Summary iPlain-English security verdict for Xen, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.
Xen's security status could not be assessed at the last sync — vulnerability data was unavailable.
Disclosure trend iNew CVEs published for Xen each year (NVD). A higher bar means more disclosures that year — more scrutiny, not necessarily less safe.
Patch priority — what to act on iThe issues to fix first — actively exploited (CISA KEV) first, then by exploitation probability (EPSS), then severity. Each row's "→ fixed in" is the earliest version that patches it; "see advisory" means no fixed version is published.
No urgent unpatched issues identified. ✓
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Frequently asked
Is Xen safe and patched?
Xen's security status could not be assessed at the last sync — vulnerability data was unavailable.
What should I do about Xen now?
Review the patch-priority list, apply the available fixes (or move to the latest release), and confirm against Xen Project's official advisory.
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Xen Project's official advisory before you patch or upgrade — Xen official site ↗