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378 vulnerabilities by synology
CERTFR-2026-AVI-1482
Vulnerability from certfr_avis - Published: 2026-11-09 - Updated: 2026-11-09
De multiples vulnérabilités ont été découvertes dans les produits Synology. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Synology | DSM | Plex Media Server for DSM 7.2.1 versions antérieures à 1.43.5.11079-700011079 | ||
| Synology | DSM | Plex Media Server for DSM 7.3 versions antérieures à 1.43.5.11079-720011079 | ||
| Synology | Chat Client | Synology Chat Client versions antérieures à 1.2.5-0240 | ||
| Synology | DSM | Plex Media Server for DSM 7.2.2 versions antérieures à 1.43.5.11079-700011079 | ||
| Synology | DSM | Plex Media Server for DSM 7.4 versions antérieures à 1.43.5.11079-720011079 |
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Plex Media Server for DSM 7.2.1 versions ant\u00e9rieures \u00e0 1.43.5.11079-700011079",
"product": {
"name": "DSM",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "Plex Media Server for DSM 7.3 versions ant\u00e9rieures \u00e0 1.43.5.11079-720011079",
"product": {
"name": "DSM",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "Synology Chat Client versions ant\u00e9rieures \u00e0 1.2.5-0240",
"product": {
"name": "Chat Client",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "Plex Media Server for DSM 7.2.2 versions ant\u00e9rieures \u00e0 1.43.5.11079-700011079",
"product": {
"name": "DSM",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "Plex Media Server for DSM 7.4 versions ant\u00e9rieures \u00e0 1.43.5.11079-720011079",
"product": {
"name": "DSM",
"vendor": {
"name": "Synology",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-96652",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-96652"
},
{
"name": "CVE-2026-96654",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-96654"
},
{
"name": "CVE-2026-96656",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-96656"
},
{
"name": "CVE-2026-96655",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-96655"
},
{
"name": "CVE-2026-111497",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-111497"
}
],
"initial_release_date": "2026-11-09T00:00:00",
"last_revision_date": "2026-11-09T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1482",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-11-09T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Falsification de requ\u00eates c\u00f4t\u00e9 serveur (SSRF)"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Synology. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Synology",
"vendor_advisories": [
{
"published_at": "2026-11-09",
"title": "Bulletin de s\u00e9curit\u00e9 Synology Synology_SA_26_15",
"url": "https://www.synology.com/en-global/security/advisory/Synology_SA_26_15"
},
{
"published_at": "2026-11-08",
"title": "Bulletin de s\u00e9curit\u00e9 Synology Synology_SA_26_17",
"url": "https://www.synology.com/en-global/security/advisory/Synology_SA_26_17"
}
]
}
CERTFR-2026-AVI-1435
Vulnerability from certfr_avis - Published: 2026-11-02 - Updated: 2026-11-02
De multiples vulnérabilités ont été découvertes dans les produits Synology. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Synology | Synology Calendar | Synology Calendar versions antérieures à 2.4.8-0948 (DSM 6.2) | ||
| Synology | Mail Station | Mail Station versions antérieures à 30000002.3.19-10333 (DSM 7.0 ou 7.1) | ||
| Synology | N/A | PHP versions 8.0.x antérieures à 8.0.30-0122 (DSM 7.2) | ||
| Synology | N/A | PHP versions 7.4.x antérieures à 7.4.33-0122 (DSM 7.0 ou 7.1) | ||
| Synology | N/A | PHP versions 8.2.x antérieures à 8.2.35-0171 | ||
| Synology | N/A | PHP versions 8.0.x antérieures à 8.0.30-0104 (DSM 7.0 ou 7.1) | ||
| Synology | N/A | PHP versions 7.4.x antérieures à 7.4.33-0131 (DSM 7.2) | ||
| Synology | N/A | PHP versions 7.4.x antérieures à 7.4.33-0010 (DSM 6.2) | ||
| Synology | N/A | PHP versions 8.4.x antérieures à 8.4.27-0051 | ||
| Synology | Mail Station | Mail Station versions antérieures à 30000002.3.19-0333 (DSM 6.2) | ||
| Synology | Synology Calendar | Synology Calendar versions antérieures à 3.0.4-21435 (DSM 7.2) | ||
| Synology | Synology Calendar | Synology Calendar versions antérieures à 2.4.8-10948 (DSM 7.0 ou 7.1) | ||
| Synology | N/A | PHP versions 8.3.x antérieures à 8.3.36-0051 | ||
| Synology | N/A | PHP versions 8.1.x antérieures à 8.1.34-0120 | ||
| Synology | Mail Station | Mail Station versions antérieures à 30000002.3.19-20333 (DSM 7.2) |
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Synology Calendar versions ant\u00e9rieures \u00e0 2.4.8-0948 (DSM 6.2)",
"product": {
"name": "Synology Calendar",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "Mail Station versions ant\u00e9rieures \u00e0 30000002.3.19-10333 (DSM 7.0 ou 7.1)",
"product": {
"name": "Mail Station",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "PHP versions 8.0.x ant\u00e9rieures \u00e0 8.0.30-0122 (DSM 7.2)",
"product": {
"name": "N/A",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "PHP versions 7.4.x ant\u00e9rieures \u00e0 7.4.33-0122 (DSM 7.0 ou 7.1)",
"product": {
"name": "N/A",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "PHP versions 8.2.x ant\u00e9rieures \u00e0 8.2.35-0171",
"product": {
"name": "N/A",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "PHP versions 8.0.x ant\u00e9rieures \u00e0 8.0.30-0104 (DSM 7.0 ou 7.1)",
"product": {
"name": "N/A",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "PHP versions 7.4.x ant\u00e9rieures \u00e0 7.4.33-0131 (DSM 7.2)",
"product": {
"name": "N/A",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "PHP versions 7.4.x ant\u00e9rieures \u00e0 7.4.33-0010 (DSM 6.2)",
"product": {
"name": "N/A",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "PHP versions 8.4.x ant\u00e9rieures \u00e0 8.4.27-0051",
"product": {
"name": "N/A",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "Mail Station versions ant\u00e9rieures \u00e0 30000002.3.19-0333 (DSM 6.2)",
"product": {
"name": "Mail Station",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "Synology Calendar versions ant\u00e9rieures \u00e0 3.0.4-21435 (DSM 7.2)",
"product": {
"name": "Synology Calendar",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "Synology Calendar versions ant\u00e9rieures \u00e0 2.4.8-10948 (DSM 7.0 ou 7.1)",
"product": {
"name": "Synology Calendar",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "PHP versions 8.3.x ant\u00e9rieures \u00e0 8.3.36-0051",
"product": {
"name": "N/A",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "PHP versions 8.1.x ant\u00e9rieures \u00e0 8.1.34-0120",
"product": {
"name": "N/A",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "Mail Station versions ant\u00e9rieures \u00e0 30000002.3.19-20333 (DSM 7.2)",
"product": {
"name": "Mail Station",
"vendor": {
"name": "Synology",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-109619",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-109619"
},
{
"name": "CVE-2026-109618",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-109618"
}
],
"initial_release_date": "2026-11-02T00:00:00",
"last_revision_date": "2026-11-02T00:00:00",
"links": [
{
"title": "Alerte CERT-FR CERTFR-2026-ALE-014 du 21 octobre 2026",
"url": "/alerte/CERTFR-2026-ALE-014/"
}
],
"reference": "CERTFR-2026-AVI-1435",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-11-02T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Synology. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Synology",
"vendor_advisories": [
{
"published_at": "2026-10-31",
"title": "Bulletin de s\u00e9curit\u00e9 Synology Synology_SA_26_14",
"url": "https://www.synology.com/en-global/security/advisory/Synology_SA_26_14"
}
]
}
CERTFR-2026-AVI-1209
Vulnerability from certfr_avis - Published: 2026-09-21 - Updated: 2026-09-21
De multiples vulnérabilités ont été découvertes dans Synology DSM. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "DSM versions 7.2.2 ant\u00e9rieures \u00e0 7.2.2-72806-9",
"product": {
"name": "DSM",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "DSM versions 7.4.x ant\u00e9rieures \u00e0 7.4-90075",
"product": {
"name": "DSM",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "DSM versions 7.3 ant\u00e9rieures \u00e0 7.3.2-86009-4",
"product": {
"name": "DSM",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "DSM versions 7.2.1 ant\u00e9rieures \u00e0 7.2.1-69057-12",
"product": {
"name": "DSM",
"vendor": {
"name": "Synology",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-13639",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-13639"
},
{
"name": "CVE-2026-6205",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-6205"
},
{
"name": "CVE-2026-13683",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-13683"
},
{
"name": "CVE-2026-13666",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-13666"
},
{
"name": "CVE-2026-13623",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-13623"
},
{
"name": "CVE-2026-13635",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-13635"
},
{
"name": "CVE-2026-13673",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-13673"
},
{
"name": "CVE-2026-13684",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-13684"
}
],
"initial_release_date": "2026-09-21T00:00:00",
"last_revision_date": "2026-09-21T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1209",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-09-21T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Injection de code indirecte \u00e0 distance (XSS)"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Injection SQL (SQLi)"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Synology DSM. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Synology DSM",
"vendor_advisories": [
{
"published_at": "2026-09-18",
"title": "Bulletin de s\u00e9curit\u00e9 Synology Synology_SA_26_13",
"url": "https://www.synology.com/en-global/security/advisory/Synology_SA_26_13"
}
]
}
CERTFR-2026-AVI-0988
Vulnerability from certfr_avis - Published: 2026-08-10 - Updated: 2026-08-10
Une vulnérabilité a été découverte dans Synology Assistant. Elle permet à un attaquant de provoquer une atteinte à la confidentialité des données, une atteinte à l'intégrité des données et un déni de service.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Assistant versions ant\u00e9rieures \u00e0 7.0.7-50095",
"product": {
"name": "Assistant",
"vendor": {
"name": "Synology",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-4793",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-4793"
}
],
"initial_release_date": "2026-08-10T00:00:00",
"last_revision_date": "2026-08-10T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0988",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-08-10T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Synology Assistant. Elle permet \u00e0 un attaquant de provoquer une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es, une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es et un d\u00e9ni de service.",
"title": "Vuln\u00e9rabilit\u00e9 dans Synology Assistant",
"vendor_advisories": [
{
"published_at": "2026-08-03",
"title": "Bulletin de s\u00e9curit\u00e9 Synology Synology_SA_26_12",
"url": "https://www.synology.com/en-global/security/advisory/Synology_SA_26_12"
}
]
}
CERTFR-2026-AVI-0819
Vulnerability from certfr_avis - Published: 2026-06-30 - Updated: 2026-06-30
De multiples vulnérabilités ont été découvertes dans Synology MailPlus Server. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et une atteinte à l'intégrité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Synology | Mail Server | Synology MailPlus Server versions antérieures à 4.0.1-31663 pour DSM 7.3 | ||
| Synology | Mail Server | Synology MailPlus Server versions antérieures à 4.0.1-21663 pour DSM 7.2.1 et 7.2.2 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Synology MailPlus Server versions ant\u00e9rieures \u00e0 4.0.1-31663 pour DSM 7.3",
"product": {
"name": "Mail Server",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "Synology MailPlus Server versions ant\u00e9rieures \u00e0 4.0.1-21663 pour DSM 7.2.1 et 7.2.2",
"product": {
"name": "Mail Server",
"vendor": {
"name": "Synology",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-13135",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-13135"
},
{
"name": "CVE-2025-15660",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-15660"
},
{
"name": "CVE-2026-13136",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-13136"
}
],
"initial_release_date": "2026-06-30T00:00:00",
"last_revision_date": "2026-06-30T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0819",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-06-30T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Synology MailPlus Server. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Synology MailPlus Server",
"vendor_advisories": [
{
"published_at": "2026-06-26",
"title": "Bulletin de s\u00e9curit\u00e9 Synology Synology_SA_26_11",
"url": "https://www.synology.com/en-global/security/advisory/Synology_SA_26_11"
}
]
}
CERTFR-2026-AVI-0687
Vulnerability from certfr_avis - Published: 2026-06-04 - Updated: 2026-06-04
De multiples vulnérabilités ont été découvertes dans Synology Chat Server pour DSM. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et une atteinte à l'intégrité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Synology | Chat Server pour DSM | Chat Server versions antérieures à 2.4.5-22148 pour DSM 7.2.1 | ||
| Synology | Chat Server pour DSM | Chat Server versions antérieures à 2.4.5-22148 pour DSM 7.3 | ||
| Synology | Chat Server pour DSM | Chat Server versions antérieures à 2.4.5-22148 pour DSM 7.2.2 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Chat Server versions ant\u00e9rieures \u00e0 2.4.5-22148 pour DSM 7.2.1",
"product": {
"name": "Chat Server pour DSM",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "Chat Server versions ant\u00e9rieures \u00e0 2.4.5-22148 pour DSM 7.3",
"product": {
"name": "Chat Server pour DSM",
"vendor": {
"name": "Synology",
"scada": false
}
}
},
{
"description": "Chat Server versions ant\u00e9rieures \u00e0 2.4.5-22148 pour DSM 7.2.2",
"product": {
"name": "Chat Server pour DSM",
"vendor": {
"name": "Synology",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-9491",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9491"
},
{
"name": "CVE-2026-40541",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-40541"
},
{
"name": "CVE-2026-9548",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-9548"
}
],
"initial_release_date": "2026-06-04T00:00:00",
"last_revision_date": "2026-06-04T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0687",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-06-04T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Injection de code indirecte \u00e0 distance (XSS)"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Falsification de requ\u00eates c\u00f4t\u00e9 serveur (SSRF)"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Synology Chat Server pour DSM. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Synology Chat Server pour DSM",
"vendor_advisories": [
{
"published_at": "2026-05-26",
"title": "Bulletin de s\u00e9curit\u00e9 Synology Synology_SA_26_10",
"url": "https://www.synology.com/en-global/security/advisory/Synology_SA_26_10"
}
]
}
CVE-2026-40539 (GCVE-0-2026-40539)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:29 – Updated: 2026-09-18 10:40
VLAI
EPSS
VEX
Summary
An improper certificate validation vulnerability in Email API in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows man-in-the-middle attackers to read or write arbitrary files and conduct denial-of-service attacks.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 10:39 UTC
CWE
- CWE-295 - Improper Certificate Validation
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/en-global/security/advis… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.3 , < 7.3.2-86009-2
(semver)
Affected: 7.2.2 , < 7.2.2-72806-7 (semver) Affected: 7.2.1 , < 7.2.1-69057-10 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-40538 (GCVE-0-2026-40538)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:29 – Updated: 2026-09-18 10:42
VLAI
EPSS
VEX
Summary
An improper restriction of excessive authentication attempts vulnerability in Auto block in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote attackers to read limited files via brute-force attacks.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 10:42 UTC
CWE
- CWE-307 - Improper Restriction of Excessive Authentication Attempts
Assigner
synology
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.3.2 , < 7.3.2-86009-2
(semver)
Affected: 7.2.2 , < 7.2.2-72806-7 (semver) Affected: 7.2.1 , < 7.2.1-69057-10 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-40535 (GCVE-0-2026-40535)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:28 – Updated: 2026-09-18 10:43
VLAI
EPSS
VEX
Summary
An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Desktop API in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote attackers to write limited files and conduct limited denial-of-service attacks.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 10:43 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/en-global/security/advis… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.3 , < 7.3.2-86009-2
(semver)
Affected: 7.2.2 , < 7.2.2-72806-7 (semver) Affected: 7.2.1 , < 7.2.1-69057-10 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-40533 (GCVE-0-2026-40533)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:28 – Updated: 2026-09-18 10:43
VLAI
EPSS
VEX
Summary
An exposure of sensitive information through data queries vulnerability in Desktop API in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote attackers to obtain non-sensitive information.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 10:43 UTC
CWE
- CWE-202 - Exposure of Sensitive Information Through Data Queries
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/en-global/security/advis… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.3 , < 7.3.2-86009-2
(semver)
Affected: 7.2.2 , < 7.2.2-72806-7 (semver) Affected: 7.2.1 , < 7.2.1-69057-10 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-40537 (GCVE-0-2026-40537)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:28 – Updated: 2026-09-18 10:47
VLAI
EPSS
VEX
Summary
A server-side request forgery (SSRF) vulnerability in PersonMail API in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote authenticated users to obtain non-sensitive information.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 10:47 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/en-global/security/advis… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.3 , < 7.3.2-86009-2
(semver)
Affected: 7.2.2 , < 7.2.2-72806-7 (semver) Affected: 7.2.1 , < 7.2.1-69057-10 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-40536 (GCVE-0-2026-40536)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:27 – Updated: 2026-09-18 11:51
VLAI
EPSS
VEX
Summary
An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Audio API in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote authenticated users to obtain non-sensitive information.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 11:43 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/en-global/security/advis… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.3 , < 7.3.2-86009-2
(semver)
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CVE-2026-40534 (GCVE-0-2026-40534)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:27 – Updated: 2026-09-18 10:48
VLAI
EPSS
VEX
Summary
An improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Video API in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote authenticated users to read or write limited files when the player is launched.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 10:48 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/en-global/security/advis… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.3 , < 7.3.2-86009-2
(semver)
Affected: 7.2.2 , < 7.2.2-72806-7 (semver) Affected: 7.2.1 , < 7.2.1-69057-10 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-40532 (GCVE-0-2026-40532)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:27 – Updated: 2026-09-18 19:09
VLAI
EPSS
VEX
Summary
A direct request ('forced browsing') vulnerability in Wallpaper Path in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote authenticated users to obtain sensitive information.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 19:08 UTC
CWE
- CWE-425 - Direct Request ('Forced Browsing')
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/en-global/security/advis… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.3 , < 7.3.2-86009-2
(semver)
Affected: 7.2.2 , < 7.2.2-72806-7 (semver) Affected: 7.2.1 , < 7.2.1-69057-10 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-40531 (GCVE-0-2026-40531)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:26 – Updated: 2026-09-18 19:09
VLAI
EPSS
VEX
Summary
An integer overflow or wraparound vulnerability in File Operation in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote authenticated users to conduct limited denial-of-service attacks.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 19:09 UTC
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/en-global/security/advis… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.3 , < 7.3.2-86009-2
(semver)
Affected: 7.2.2 , < 7.2.2-72806-7 (semver) Affected: 7.2.1 , < 7.2.1-69057-10 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-4036 (GCVE-0-2026-4036)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:26 – Updated: 2026-09-18 19:10
VLAI
EPSS
VEX
Summary
An improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Sharing API in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote authenticated users to obtain arbitrary sharing files.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 19:09 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/en-global/security/advis… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.3 , < 7.3.2-86009-2
(semver)
Affected: 7.2.2 , < 7.2.2-72806-7 (semver) Affected: 7.2.1 , < 7.2.1-69057-10 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-40530 (GCVE-0-2026-40530)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:25 – Updated: 2026-09-18 10:49
VLAI
EPSS
VEX
Summary
An improper neutralization of CRLF sequences ('CRLF injection') vulnerability in User API in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote authenticated users to read or write arbitrary files and conduct denial-of-service attacks after the system is rebooted.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 10:49 UTC
CWE
- CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/en-global/security/advis… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.3 , < 7.3.2-86009-2
(semver)
Affected: 7.2.2 , < 7.2.2-72806-7 (semver) Affected: 7.2.1 , < 7.2.1-69057-10 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-13683 (GCVE-0-2026-13683)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:22 – Updated: 2026-09-18 11:25
VLAI
EPSS
VEX
Summary
An improper neutralization of special elements used in an SQL command ('SQL Injection') vulnerability in EventScheduler API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote authenticated users with administrator privileges to obtain non-sensitive information.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 11:24 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
synology
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.4 , < 7.4-90075
(semver)
Affected: 7.3.2 , < 7.3.2-86009-4 (semver) Affected: 7.2.2 , < 7.2.2-72806-9 (semver) Affected: 7.2.1 , < 7.2.1-69057-12 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-13623 (GCVE-0-2026-13623)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:22 – Updated: 2026-09-18 11:28
VLAI
EPSS
VEX
Summary
An improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in Theme API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote authenticated users with administrator privileges to read or write limited files.
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 11:25 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
synology
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.4 , < 7.4-90075
(semver)
Affected: 7.3.2 , < 7.3.2-86009-4 (semver) Affected: 7.2.2 , < 7.2.2-72806-9 (semver) Affected: 7.2.1 , < 7.2.1-69057-12 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-13666 (GCVE-0-2026-13666)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:22 – Updated: 2026-09-18 19:11
VLAI
EPSS
VEX
Summary
An improper neutralization of CRLF sequences ('CRLF Injection') vulnerability in Sharing API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote authenticated users to write limited files when a victim clicks a sharing URL.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 19:10 UTC
CWE
- CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
Assigner
synology
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.4 , < 7.4-90075
(semver)
Affected: 7.3.2 , < 7.3.2-86009-4 (semver) Affected: 7.2.2 , < 7.2.2-72806-9 (semver) Affected: 7.2.1 , < 7.2.1-69057-12 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-6205 (GCVE-0-2026-6205)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:22 – Updated: 2026-09-18 19:57
VLAI
EPSS
VEX
Summary
An external control of file name or path vulnerability in Upload API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote authenticated users to write arbitrary files and conduct denial-of-service attacks.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 19:56 UTC
CWE
- CWE-73 - External Control of File Name or Path
Assigner
synology
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.4 , < 7.4-90075
(semver)
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CVE-2026-13673 (GCVE-0-2026-13673)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:22 – Updated: 2026-09-18 19:12
VLAI
EPSS
VEX
Summary
An incorrect permission assignment for critical resource vulnerability in LDAP API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote authenticated users to read or write arbitrary files and conduct denial-of-service attacks.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 19:12 UTC
CWE
- CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
synology
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.4 , < 7.4-90075
(semver)
Affected: 7.3.2 , < 7.3.2-86009-4 (semver) Affected: 7.2.2 , < 7.2.2-72806-9 (semver) Affected: 7.2.1 , < 7.2.1-69057-12 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-13635 (GCVE-0-2026-13635)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:21 – Updated: 2026-09-18 19:12
VLAI
EPSS
VEX
Summary
An improper encoding or escaping of output vulnerability in Auth API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote attackers to obtain non-sensitive information.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 19:12 UTC
CWE
- CWE-116 - Improper Encoding or Escaping of Output
Assigner
synology
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.4 , < 7.4-90075
(semver)
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CVE-2026-13639 (GCVE-0-2026-13639)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:21 – Updated: 2026-09-18 19:13
VLAI
EPSS
VEX
Summary
An insufficient entropy vulnerability in login logic in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote attackers to read or write arbitrary files and conduct denial-of-service attacks.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 19:13 UTC
CWE
- CWE-331 - Insufficient Entropy
Assigner
synology
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.4 , < 7.4-90075
(semver)
Affected: 7.3.2 , < 7.3.2-86009-4 (semver) Affected: 7.2.2 , < 7.2.2-72806-9 (semver) Affected: 7.2.1 , < 7.2.1-69057-12 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-13684 (GCVE-0-2026-13684)
Vulnerability from cvelistv5 – Published: 2026-09-18 08:19 – Updated: 2026-09-18 19:14
VLAI
EPSS
VEX
Summary
An improper encoding or escaping of output vulnerability in SCGI in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote attackers to read or write arbitrary files and conduct denial-of-service attacks.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 19:14 UTC
CWE
- CWE-116 - Improper Encoding or Escaping of Output
Assigner
synology
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | DiskStation Manager (DSM) |
Affected:
7.4 , < 7.4-90075
(semver)
Affected: 7.3.2 , < 7.3.2-86009-4 (semver) Affected: 7.2.2 , < 7.2.2-72806-9 (semver) Affected: 7.2.1 , < 7.2.1-69057-12 (semver) Unknown: 0 , < 7.2.1 (semver) |
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CVE-2026-9548 (GCVE-0-2026-9548)
Vulnerability from cvelistv5 – Published: 2026-08-28 07:08 – Updated: 2026-08-28 11:03
VLAI
EPSS
VEX
Summary
An improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in extract domain in Synology Chat Server before 2.4.5-22148 allows remote authenticated users, via a UI interaction, to read or write restricted files and conduct limited denial-of-service attacks in DSM.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 11:02 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/en-global/security/advis… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | Synology Chat Server |
Affected:
* , < 2.4.5-22148
(semver)
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CVE-2026-9491 (GCVE-0-2026-9491)
Vulnerability from cvelistv5 – Published: 2026-08-28 07:07 – Updated: 2026-08-28 11:03
VLAI
EPSS
VEX
Summary
A server-ide request forgery (SSRF) vulnerability in webhook in Synology Chat Server before 2.4.5-22148 allows remote authenticated users to obtain non-sensitive information.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 11:03 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/en-global/security/advis… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | Synology Chat Server |
Affected:
* , < 2.4.5-22148
(semver)
|
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CVE-2026-40541 (GCVE-0-2026-40541)
Vulnerability from cvelistv5 – Published: 2026-08-28 07:07 – Updated: 2026-08-28 11:44
VLAI
EPSS
VEX
Summary
An improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in extract domain in Synology Chat Server before 2.4.5-22148 allows remote authenticated users, via a UI interaction, to read or write arbitrary files and conduct denial-of-service attacks in DSM.
Severity
9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-28 11:31 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/en-global/security/advis… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | Synology Chat Server |
Affected:
* , < 2.4.5-22148
(semver)
|
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CVE-2026-4793 (GCVE-0-2026-4793)
Vulnerability from cvelistv5 – Published: 2026-08-03 06:00 – Updated: 2026-08-03 14:54
VLAI
EPSS
VEX
Summary
An incorrect default permissions vulnerability in Synology Assistant before 7.0.7-50095 allows local users to read or write arbitrary files and conduct denial-of-service during installation.
Severity
7.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-03 14:46 UTC
CWE
- CWE-276 - Incorrect Default Permissions
Assigner
synology
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | Synology Assistant |
Affected:
* , < 7.0.7-50095
(semver)
|
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CVE-2024-47263 (GCVE-0-2024-47263)
Vulnerability from cvelistv5 – Published: 2026-06-03 13:35 – Updated: 2026-06-03 15:49
VLAI
EPSS
VEX
Summary
An improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in Backup.Repository webapi component in Synology Hyper Backup before 4.1.2-4036 allows remote authenticated users with administrator privileges to write specific files containing non-sensitive information via unspecified vectors.
Severity
4.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-03 15:49 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
synology
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.synology.com/en-global/releaseNote/Hy… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Synology | Hyper Backup |
Affected:
* , < 4.1.2-4036
(semver)
|
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