Xen
540 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Xen, a product in the cloud saas space. Use it to gauge the current risk picture and drill into individual advisories.
Xen CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 5 |
| 2025-01 | 0 |
| 2025-02 | 1 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 2 |
| 2025-08 | 0 |
| 2025-09 | 5 |
| 2025-10 | 3 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 2 |
| 2026-02 | 0 |
| 2026-03 | 2 |
| 2026-04 | 0 |
| 2026-05 | 2 |
| 2026-06 | 4 |
| 2026-07 | 18 |
| 2026-08 | 0 |
| 2026-09 | 3 |
Severity
How the 540 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical15
- High174
- Medium296
- Low55
Latest CVEs
The 15 most recently published vulnerabilities affecting Xen.
- CVE-2026-79603Unconditionally do TLB flushing ahead of page scrubbing4.3
- CVE-2026-79602x86: improper handling of HVM emulation return codes8.8
- CVE-2026-62437x86: DMs may cause mem leak by IRQ binding6.5
- CVE-2026-62434PoD: Don't try to reclaim special pages5.3
- CVE-2026-62433correct buffer checks for DM_OP hypercalls7.3
- CVE-2026-62432evtchn: Race between FIFO expand and reset7.3
- CVE-2026-62431Viridian STIMER division by zero7.5
- CVE-2026-62430x86: Out-of-bounds read in vRTC emulation7.5
- CVE-2026-62429vNUMA domain cleanup may race other operations6.5
- CVE-2026-62436grant-table: version change racing with other operations6.5
- CVE-2026-62435grant-table: version change racing with other operations6.5
- CVE-2026-62428grant-table: type confusion in grant-copy7.8
- CVE-2026-62427sysctl and platform-op locks open to abuse8.8
- CVE-2026-62426sysctl and platform-op locks open to abuse8.8
- CVE-2026-62423buffer overruns in libfsimage iso9660 handling5.5
Product grouping is registry-driven, with AI assist and human review. How it works