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CVE record · CVE-2026-13622

Kubevirt: virt-handler-rhel9: kubevirt: virt-handler migration proxy follows symlinks allowing container escape to host

CVSS 8.8 HighEPSS 0.0020 · 10th percentile

Published by the CVE Program (CNA: redhat) at 12 Aug 2026, 20:46 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Red Hat Red Hat Container Native Virtualization 4.12 Package name: container-native-virtualization/virt-handler https://catalog.redhat.com/software/containers/
  • unaffected 1785837722 to before * rpm
Other versions: affected
Red Hat Red Hat Container Native Virtualization 4.13 Package name: container-native-virtualization/virt-handler-rhel9 https://catalog.redhat.com/software/containers/
  • unaffected 1786346596 to before * rpm
Other versions: affected
Red Hat Red Hat Container Native Virtualization 4.14 Package name: container-native-virtualization/virt-handler-rhel9 https://catalog.redhat.com/software/containers/
  • unaffected 1786309624 to before * rpm
Other versions: affected
Red Hat Red Hat Container Native Virtualization 4.15 Package name: container-native-virtualization/virt-handler-rhel9 https://catalog.redhat.com/software/containers/
  • unaffected 1786347656 to before * rpm
Other versions: affected
Red Hat Red Hat Container Native Virtualization 4.16 Package name: container-native-virtualization/virt-handler-rhel9 https://catalog.redhat.com/software/containers/
  • unaffected 1786030071 to before * rpm
Other versions: affected
Red Hat Red Hat Container Native Virtualization 4.17 Package name: container-native-virtualization/virt-handler-rhel9 https://catalog.redhat.com/software/containers/
  • unaffected 1786348529 to before * rpm
Other versions: affected
Red Hat Red Hat Container Native Virtualization 4.18 Package name: container-native-virtualization/virt-handler-rhel9 https://catalog.redhat.com/software/containers/
  • unaffected 1786130068 to before * rpm
Other versions: affected
Red Hat Red Hat Container Native Virtualization 4.19 Package name: container-native-virtualization/virt-handler-rhel9 https://catalog.redhat.com/software/containers/
  • unaffected 1786334215 to before * rpm
Other versions: affected
Red Hat Red Hat Container Native Virtualization 4.20 Package name: container-native-virtualization/virt-handler-rhel9 https://catalog.redhat.com/software/containers/
  • unaffected 1785831334 to before * rpm
Other versions: affected
Red Hat Red Hat Container Native Virtualization 4.21 Package name: container-native-virtualization/virt-handler-rhel9 https://catalog.redhat.com/software/containers/
  • unaffected 1785829701 to before * rpm
Other versions: affected
Red Hat Red Hat Container Native Virtualization 4.22 Package name: container-native-virtualization/virt-handler-rhel9 https://catalog.redhat.com/software/containers/
  • unaffected 1785140336 to before * rpm
Other versions: affected
Identifiers
CVE-2026-13622
CNA
redhat
Weakness (CWE)
CWE-22
Tags
Published
12 Aug 2026
Updated
21 Sept 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CNA (redhat)
  • CISA KEV Not listed.
  • EPSS 0.0020, the 10th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 12 Aug 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.