{"$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'\u00e9diteur pour l'obtention des correctifs (cf. section Documentation).","cves":[{"name":"CVE-2026-100080","url":"https://www.cve.org/CVERecord?id=CVE-2026-100080"},{"name":"CVE-2026-100081","url":"https://www.cve.org/CVERecord?id=CVE-2026-100081"},{"name":"CVE-2026-100082","url":"https://www.cve.org/CVERecord?id=CVE-2026-100082"}],"links":[],"reference":"CERTFR-2026-AVI-1485","revisions":[{"description":"Version initiale","revision_date":"2026-11-09T00:00:00.000000"}],"risks":[{"description":"D\u00e9ni de service"},{"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. Elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un d\u00e9ni de service.","title":"Multiples vuln\u00e9rabilit\u00e9s dans Xen","vendor_advisories":[{"published_at":"2026-11-06","title":"Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-526","url":"https://xenbits.xen.org/xsa/advisory-526.html"},{"published_at":"2026-11-06","title":"Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-527","url":"https://xenbits.xen.org/xsa/advisory-527.html"},{"published_at":"2026-11-06","title":"Bulletin de s\u00e9curit\u00e9 Xen xsa/advisory-528","url":"https://xenbits.xen.org/xsa/advisory-528.html"}]}