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CERTFR-2026-AVI-0822
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans les produits Citrix. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et un problème de sécurité non spécifié par l'éditeur.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Citrix | NetScaler ADC | NetScaler ADC versions 13.1-FIPS et 13.1-NDcPP antérieures à 13.1.37.272 | ||
| Citrix | NetScaler | NetScaler ADC et NetScaler Gateway versions 13.1 antérieures à 13.1-63.18 | ||
| Citrix | NetScaler ADC | NetScaler ADC versions 14.1-FIPS antérieures à 14.1-72.61 FIPS | ||
| Citrix | NetScaler | NetScaler ADC et NetScaler Gateway versions 14.1 antérieures à 14.1-72.61 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
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"description": "NetScaler ADC versions 13.1-FIPS et 13.1-NDcPP ant\u00e9rieures \u00e0 13.1.37.272",
"product": {
"name": "NetScaler ADC",
"vendor": {
"name": "Citrix",
"scada": false
}
}
},
{
"description": "NetScaler ADC\u202fet NetScaler Gateway versions 13.1 ant\u00e9rieures \u00e0 13.1-63.18",
"product": {
"name": "NetScaler",
"vendor": {
"name": "Citrix",
"scada": false
}
}
},
{
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"product": {
"name": "NetScaler ADC",
"vendor": {
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"scada": false
}
}
},
{
"description": "NetScaler ADC\u202fet NetScaler Gateway versions 14.1 ant\u00e9rieures \u00e0 14.1-72.61",
"product": {
"name": "NetScaler",
"vendor": {
"name": "Citrix",
"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-2026-8452",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8452"
},
{
"name": "CVE-2026-8451",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8451"
},
{
"name": "CVE-2026-10817",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-10817"
},
{
"name": "CVE-2026-10816",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-10816"
},
{
"name": "CVE-2026-8655",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8655"
},
{
"name": "CVE-2026-13474",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-13474"
}
],
"initial_release_date": "2026-07-01T00:00:00",
"last_revision_date": "2026-07-01T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0822",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-07-01T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"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 les produits Citrix. 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 un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Citrix",
"vendor_advisories": [
{
"published_at": "2026-06-30",
"title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX696604",
"url": "https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696604"
}
]
}
CVE-2026-8655 (GCVE-0-2026-8655)
Vulnerability from cvelistv5
Published
2026-06-30 12:46
Modified
2026-06-30 13:33
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Multiple Memory overflow vulnerabilities in NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if NetScaler ADC is configured as an LB of type Oracle OR NetScaler ADC is configured as a DNS Proxy OR NetScaler ADC is configured as a DNS recursive resolver deployment
References
Impacted products
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CVE-2026-10817 (GCVE-0-2026-10817)
Vulnerability from cvelistv5
Published
2026-06-30 12:58
Modified
2026-06-30 13:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds read
Summary
Insufficient input validation leading to memory overread in NetScaler ADC and NetScaler Gateway if the TCP TimeStamp is enabled in TCP Profile and is associated with the virtual server (of type LB, CS, VPN) or the service configured on NetScaler
References
Impacted products
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CVE-2026-8452 (GCVE-0-2026-8452)
Vulnerability from cvelistv5
Published
2026-06-30 12:41
Modified
2026-08-27 03:56
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Memory overflow vulnerability NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if the appliance is configured as a Gateway (SSL VPN, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server
References
Impacted products
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CVE-2026-8451 (GCVE-0-2026-8451)
Vulnerability from cvelistv5
Published
2026-06-30 12:33
Modified
2026-06-30 13:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- awe-125
Summary
Insufficient input validation in NetScaler ADC and NetScaler Gateway leading to memory overread if NetScaler ADC or NetScaler Gateway is configured as a SAML IDP
References
Impacted products
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CVE-2026-10816 (GCVE-0-2026-10816)
Vulnerability from cvelistv5
Published
2026-06-30 12:52
Modified
2026-06-30 13:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-73 - External control of file name or path
Summary
Arbitrary File Read (Unauthenticated) in NetScaler ADC and NetScaler Gateway if the access to NSIP, Cluster Management IP or SNIP with management access is enabled
References
Impacted products
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CVE-2026-13474 (GCVE-0-2026-13474)
Vulnerability from cvelistv5
Published
2026-06-30 13:03
Modified
2026-06-30 13:27
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-401 - Missing release of memory after effective lifetime
Summary
Denial of service via malformed HTTP/2 requests in NetScaler ADC and NetScaler Gateway if HTTP/2 is enabled in HTTP Profile and associated with the virtual server (of type LB, CS, VPN) or the service configured on NetScaler
References
Impacted products
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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