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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Xen toutes versions 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-2026-79603",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-79603"
    },
    {
      "name": "CVE-2026-62437",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-62437"
    },
    {
      "name": "CVE-2026-79604",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-79604"
    },
    {
      "name": "CVE-2026-79606",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-79606"
    },
    {
      "name": "CVE-2026-79605",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-79605"
    },
    {
      "name": "CVE-2026-79602",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-79602"
    }
  ],
  "initial_release_date": "2026-09-09T00:00:00",
  "last_revision_date": "2026-09-09T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-1136",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-09-09T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Xen. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire, un d\u00e9ni de service \u00e0 distance et un contournement de la politique de s\u00e9curit\u00e9.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Xen",
  "vendor_advisories": [
    {
      "published_at": "2026-09-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-512",
      "url": "https://xenbits.xen.org/xsa/advisory-512.html"
    },
    {
      "published_at": "2026-09-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-509",
      "url": "https://xenbits.xen.org/xsa/advisory-509.html"
    },
    {
      "published_at": "2026-09-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-510",
      "url": "https://xenbits.xen.org/xsa/advisory-510.html"
    },
    {
      "published_at": "2026-09-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-511",
      "url": "https://xenbits.xen.org/xsa/advisory-511.html"
    },
    {
      "published_at": "2026-09-08",
      "title": "Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-513",
      "url": "https://xenbits.xen.org/xsa/advisory-513.html"
    }
  ]
}