Vulnerabilities in Xen
153 resultsCVE-2026-62423MEDIUMbuffer overruns in libfsimage iso9660 handlingEPSS 0.2%CVE-2026-62436MEDIUMgrant-table: version change racing with other operationsEPSS 0.2%CVE-2026-62435MEDIUMgrant-table: version change racing with other operationsEPSS 0.2%CVE-2026-23555HIGHXenstored DoS by unprivileged domainEPSS 0.2%CVE-2025-58146CRITICALXAPI UTF-8 string handlingEPSS 0.2%CVE-2026-23559CRITICALMultiple RBAC issues in XAPIEPSS 0.2%CVE-2026-23561CRITICALMultiple RBAC issues in XAPIEPSS 0.2%CVE-2026-23562CRITICALMultiple RBAC issues in XAPIEPSS 0.2%CVE-2026-23560CRITICALMultiple RBAC issues in XAPIEPSS 0.2%CVE-2026-42486CRITICALMultiple RBAC issues in XAPIEPSS 0.2%CVE-2026-79611MEDIUMVMX: VMentry failure with branch tracing and blocked statesEPSS 0.2%CVE-2025-27464CRITICALWinPVDrivers: Excessive permissions on user-exposed devicesEPSS 0.2%CVE-2025-27462CRITICALWinPVDrivers: Excessive permissions on user-exposed devicesEPSS 0.2%CVE-2026-23557MEDIUMXenstored DoS via XS_RESET_WATCHES commandEPSS 0.2%CVE-2025-27463CRITICALWinPVDrivers: Excessive permissions on user-exposed devicesEPSS 0.2%CVE-2026-102700MEDIUMgnttab: cache-flush handling may cause page reference leakEPSS 0.1%CVE-2026-79610HIGHgrant-table: double version change raceEPSS 0.1%CVE-2025-58150HIGHx86: buffer overrun with shadow paging + tracingEPSS 0.1%CVE-2026-23553LOWx86: incomplete IBPB for vCPU isolationEPSS 0.1%CVE-2026-102704MEDIUMarbitrary read/write via grant copyEPSS 0.1%