HIGH 8.8 Microsoft
CVE-2026-13622
Kubevirt: virt-handler-rhel9: kubevirt: virt-handler migration proxy follows symlinks allowing container escape to host
Microsoft Security Update 2026-Aug: Kubevirt: virt-handler-rhel9: kubevirt: virt-handler migration proxy follows symlinks allowing container escape to host
Affected Products
- azl3 kubevirt 1.8.4-1 on Azure Linux 3.0
- azl3 kubevirt 1.8.4-2 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-13622
- https://nvd.nist.gov/vuln/detail/CVE-2026-13622
This high severity vulnerability with a CVSS score of 8.8 was published on 2026-08-11 via Microsoft. Affected: azl3 kubevirt 1.8.4-1 on Azure Linux 3.0, azl3 kubevirt 1.8.4-2 on Azure Linux 3.0.
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