CERTFR-2026-AVI-0325
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans les produits Elastic. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une atteinte à la confidentialité des données et un contournement de la politique de sécurité.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Elastic | Metricbeat | Metricbeat versions 8.x antérieures à 8.19.13 | ||
| Elastic | Kibana | Kibana versions 9.x antérieures à 9.2.7 | ||
| Elastic | Kibana | Kibana versions 9.3.x antérieures à 9.3.2 | ||
| Elastic | Logstash | Logstash versions 9.2.x antérieures à 9.2.4 | ||
| Elastic | Elasticsearch | Elasticsearch versions 9.x antérieures à 9.1.8 | ||
| Elastic | Kibana | Kibana versions 8.x antérieures à 8.19.13 | ||
| Elastic | Packetbeat | Packetbeat versions 9.x antérieures à 9.2.5 | ||
| Elastic | Logstash | Logstash versions 9.x antérieures à 9.1.10 | ||
| Elastic | Packetbeat | Packetbeat versions 8.x antérieures à 8.19.11 | ||
| Elastic | Elasticsearch | Elasticsearch versions 8.x antérieures à 8.19.8 | ||
| Elastic | Logstash | Logstash versions 8.x antérieures à 8.19.10 | ||
| Elastic | Metricbeat | Metricbeat versions 9.x antérieures à 9.2.5 |
References
| Title | Publication Time | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Metricbeat versions 8.x ant\u00e9rieures \u00e0 8.19.13",
"product": {
"name": "Metricbeat",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Kibana versions 9.x ant\u00e9rieures \u00e0 9.2.7",
"product": {
"name": "Kibana",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Kibana versions 9.3.x ant\u00e9rieures \u00e0 9.3.2",
"product": {
"name": "Kibana",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Logstash versions 9.2.x ant\u00e9rieures \u00e0 9.2.4",
"product": {
"name": "Logstash",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Elasticsearch versions 9.x ant\u00e9rieures \u00e0 9.1.8",
"product": {
"name": "Elasticsearch",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Kibana versions 8.x ant\u00e9rieures \u00e0 8.19.13",
"product": {
"name": "Kibana",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Packetbeat versions 9.x ant\u00e9rieures \u00e0 9.2.5",
"product": {
"name": "Packetbeat",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Logstash versions 9.x ant\u00e9rieures \u00e0 9.1.10",
"product": {
"name": "Logstash",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Packetbeat versions 8.x ant\u00e9rieures \u00e0 8.19.11",
"product": {
"name": "Packetbeat",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Elasticsearch versions 8.x ant\u00e9rieures \u00e0 8.19.8",
"product": {
"name": "Elasticsearch",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Logstash versions 8.x ant\u00e9rieures \u00e0 8.19.10",
"product": {
"name": "Logstash",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Metricbeat versions 9.x ant\u00e9rieures \u00e0 9.2.5",
"product": {
"name": "Metricbeat",
"vendor": {
"name": "Elastic",
"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-2026-26939",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-26939"
},
{
"name": "CVE-2026-26940",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-26940"
},
{
"name": "CVE-2026-26933",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-26933"
},
{
"name": "CVE-2025-32434",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-32434"
},
{
"name": "CVE-2025-66566",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-66566"
},
{
"name": "CVE-2026-26931",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-26931"
}
],
"initial_release_date": "2026-03-20T00:00:00",
"last_revision_date": "2026-03-20T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0325",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-03-20T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"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 Elastic. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un contournement de la politique de s\u00e9curit\u00e9.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Elastic",
"vendor_advisories": [
{
"published_at": "2026-03-19",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic 385534",
"url": "https://discuss.elastic.co/t/elasticsearch-8-19-8-9-1-8-security-update-esa-2026-18/385534"
},
{
"published_at": "2026-03-19",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic 385535",
"url": "https://discuss.elastic.co/t/kibana-8-19-13-9-2-7-9-3-2-security-update-esa-2026-20/385535"
},
{
"published_at": "2026-03-19",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic 385531",
"url": "https://discuss.elastic.co/t/logstash-8-19-10-9-1-10-9-2-4-security-update-esa-2026-06/385531"
},
{
"published_at": "2026-03-19",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic 385533",
"url": "https://discuss.elastic.co/t/packetbeat-8-19-11-9-2-5-security-update-esa-2026-11/385533"
},
{
"published_at": "2026-03-19",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic 385532",
"url": "https://discuss.elastic.co/t/metricbeat-8-19-13-9-2-5-security-update-esa-2026-09/385532"
},
{
"published_at": "2026-03-19",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic 385530",
"url": "https://discuss.elastic.co/t/kibana-8-19-12-9-2-6-9-3-1-security-update-esa-2026-19/385530"
}
]
}
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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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