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CERTFR-2026-AVI-1502
Vulnerability from certfr_avis - Published: 2026-11-12 - Updated: 2026-11-12
De multiples vulnérabilités ont été découvertes dans Citrix XenServer. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, 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
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Citrix XenServer version 9 sans le dernier correctif de s\u00e9curit\u00e9",
"product": {
"name": "XenServer",
"vendor": {
"name": "Citrix",
"scada": false
}
}
},
{
"description": "Citrix XenServer version 8.4 sans le dernier correctif de s\u00e9curit\u00e9",
"product": {
"name": "XenServer",
"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-2026-102706",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-102706"
},
{
"name": "CVE-2026-119780",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-119780"
},
{
"name": "CVE-2024-21963",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-21963"
},
{
"name": "CVE-2024-36357",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36357"
},
{
"name": "CVE-2026-119779",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-119779"
},
{
"name": "CVE-2026-102708",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-102708"
},
{
"name": "CVE-2024-36350",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36350"
},
{
"name": "CVE-2026-102707",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-102707"
},
{
"name": "CVE-2026-102705",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-102705"
}
],
"initial_release_date": "2026-11-12T00:00:00",
"last_revision_date": "2026-11-12T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1502",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-11-12T00:00:00.000000"
}
],
"risks": [
{
"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"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Citrix XenServer. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, 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 Citrix XenServer",
"vendor_advisories": [
{
"published_at": "2026-11-10",
"title": "Bulletin de s\u00e9curit\u00e9 Citrix CTX697316",
"url": "https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX697316\u0026articleURL=XenServer_Security_Update_for_Multiple_Issues"
}
]
}
CERTFR-2026-AVI-1508
Vulnerability from certfr_avis - Published: 2026-11-12 - Updated: 2026-11-12
De multiples vulnérabilités ont été découvertes dans Xen. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, 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 | ||
|---|---|---|---|---|
| XEN | Xen | Xen versions 4.21.x sans le dernier correctif de sécurité | ||
| XEN | Xen | Xen versions 4.17.x sans le dernier correctif de sécurité xsa524.patch | ||
| XEN | Xen | Xen pour Linux versions antérieures au correctif de sécurité xsa532-linux.patch | ||
| XEN | Xen | Xen versions 4.18.x sans le dernier correctif de sécurité | ||
| XEN | Xen | XAPI master toutes versions sans le dernier correctif de sécurité | ||
| XEN | Xen | Xen versions 4.20.x sans le dernier correctif de sécurité | ||
| XEN | Xen | Xen versions 4.19.x sans le dernier correctif de sécurité |
References
| Title | Publication Time | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Xen versions 4.21.x sans le dernier correctif de s\u00e9curit\u00e9",
"product": {
"name": "Xen",
"vendor": {
"name": "XEN",
"scada": false
}
}
},
{
"description": "Xen versions 4.17.x sans le dernier correctif de s\u00e9curit\u00e9 xsa524.patch",
"product": {
"name": "Xen",
"vendor": {
"name": "XEN",
"scada": false
}
}
},
{
"description": "Xen pour Linux versions ant\u00e9rieures au correctif de s\u00e9curit\u00e9 xsa532-linux.patch ",
"product": {
"name": "Xen",
"vendor": {
"name": "XEN",
"scada": false
}
}
},
{
"description": "Xen versions 4.18.x sans le dernier correctif de s\u00e9curit\u00e9",
"product": {
"name": "Xen",
"vendor": {
"name": "XEN",
"scada": false
}
}
},
{
"description": "XAPI master toutes versions sans le dernier correctif de s\u00e9curit\u00e9",
"product": {
"name": "Xen",
"vendor": {
"name": "XEN",
"scada": false
}
}
},
{
"description": "Xen versions 4.20.x sans le dernier correctif de s\u00e9curit\u00e9",
"product": {
"name": "Xen",
"vendor": {
"name": "XEN",
"scada": false
}
}
},
{
"description": "Xen versions 4.19.x sans le dernier correctif de s\u00e9curit\u00e9",
"product": {
"name": "Xen",
"vendor": {
"name": "XEN",
"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-2026-102706",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-102706"
},
{
"name": "CVE-2026-119780",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-119780"
},
{
"name": "CVE-2024-21963",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-21963"
},
{
"name": "CVE-2026-99287",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-99287"
},
{
"name": "CVE-2024-36357",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36357"
},
{
"name": "CVE-2026-119779",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-119779"
},
{
"name": "CVE-2026-102708",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-102708"
},
{
"name": "CVE-2024-36350",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36350"
},
{
"name": "CVE-2026-102707",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-102707"
},
{
"name": "CVE-2026-99286",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-99286"
},
{
"name": "CVE-2026-102705",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-102705"
},
{
"name": "CVE-2026-0004",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-0004"
}
],
"initial_release_date": "2026-11-12T00:00:00",
"last_revision_date": "2026-11-12T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1508",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-11-12T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Xen. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, 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 Xen",
"vendor_advisories": [
{
"published_at": "2026-11-10",
"title": "Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-530",
"url": "https://xenbits.xen.org/xsa/advisory-530.html"
},
{
"published_at": "2026-11-10",
"title": "Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-525",
"url": "https://xenbits.xen.org/xsa/advisory-525.html"
},
{
"published_at": "2026-11-10",
"title": "Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-524",
"url": "https://xenbits.xen.org/xsa/advisory-524.html"
},
{
"published_at": "2026-11-10",
"title": "Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-529",
"url": "https://xenbits.xen.org/xsa/advisory-529.html"
},
{
"published_at": "2026-11-10",
"title": "Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-531",
"url": "https://xenbits.xen.org/xsa/advisory-531.html"
},
{
"published_at": "2026-11-10",
"title": "Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-532",
"url": "https://xenbits.xen.org/xsa/advisory-532.html"
}
]
}
WID-SEC-W-2026-4493
Vulnerability from csaf_certbund - Published: 2026-11-10 23:00 - Updated: 2026-11-10 23:00Summary
Xen: Mehrere Schwachstellen
Severity
Hoch
Scope
8 vulnerabilities in this advisory, including CVE-2026-119779.
CVE-2026-119779
Known affected: 1 product