{"$ref":"https://www.cert.ssi.gouv.fr/openapi.json","affected_systems":[{"description":"XenServer 8.4 sans les derniers correctifs 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'\u00e9diteur pour l'obtention des correctifs (cf. section Documentation).","cves":[{"name":"CVE-2026-23554","url":"https://www.cve.org/CVERecord?id=CVE-2026-23554"}],"links":[],"reference":"CERTFR-2026-AVI-0311","revisions":[{"description":"Version initiale","revision_date":"2026-03-18T00:00:00.000000"}],"risks":[{"description":"Contournement de la politique de s\u00e9curit\u00e9"}],"summary":"Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Citrix XenServer. Elle permet \u00e0 un attaquant de provoquer un contournement de la politique de s\u00e9curit\u00e9.","title":"Vuln\u00e9rabilit\u00e9 dans Citrix XenServer","vendor_advisories":[{"published_at":"2026-03-17","title":"Bulletin de s\u00e9curit\u00e9 Citrix CTX696350","url":"https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX696350&articleURL=XenServer_Security_Update_for_CVE_2026_23554"}]}