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Xen — security advisories

10 advisories5 sourceslatest 2026-08-10⚡ RSS feed

Every advisory CSIRTS.com has correlated to Xen, newest first — across national CERTs, vendor PSIRTs and vulnerability databases.

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[NEW] [high] Xen: Multiple vulnerabilities

highCVE-2026-42492 CVE-2026-42493 CVE-2026-42494 CVE-2026-42495cert-bund2026-08-10

[UPDATE] [medium] Xen: Multiple vulnerabilities

mediumCVE-2026-42487 CVE-2026-42489 CVE-2026-42490 CVE-2025-10263cert-bund2026-08-10

DSA-6424-1 xen - security update

unknownCVE-2025-10263 CVE-2025-54505 CVE-2025-54518 CVE-2026-23554debian2026-08-09

CVE-2024-46762: xen: privcmd: Fix possible access to a freed kirqfd instance

mediumCVSS 5.5CVE-2024-46762msrc2026-08-06

Xen Multiple Vulnerabilities

unknownCVE-2026-42492 CVE-2026-42493 CVE-2026-42494 CVE-2026-42495hkcert2026-07-30

Multiple Vulnerabilities in Xen (July 29, 2026)

unknownCVE-2026-62429 CVE-2026-62423 CVE-2026-42492 CVE-2026-42495cert-fr-avis2026-07-29

[NEW] [medium] Xen: Vulnerability allows file manipulation

mediumCVE-2026-42491cert-bund2026-07-15

[UPDATE] [medium] Xen: Multiple vulnerabilities

mediumCVE-2025-58150 CVE-2025-58151cert-bund2026-07-10

[UPDATE] [high] Xen: Multiple vulnerabilities

highCVE-2025-27466 CVE-2025-58142 CVE-2025-58143 CVE-2025-58146cert-bund2026-07-10

[UPDATE] [medium] Xen: Vulnerability allows bypassing security measures

mediumCVE-2026-31788cert-bund2026-07-07