MEDIUM 4.5 Microsoft
CVE-2026-79705
Podman: buildah: buildah/copier: directory escape via crafted tar symlinks when used outside buildah by non-root callers
Microsoft Security Update 2026-Sep: Podman: buildah: buildah/copier: directory escape via crafted tar symlinks when used outside buildah by non-root callers
Affected Products
- azl3 libcontainers-common 20240213-3 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-79705
- https://nvd.nist.gov/vuln/detail/CVE-2026-79705
This medium severity vulnerability with a CVSS score of 4.5 was published on 2026-09-08 via Microsoft. Affected: azl3 libcontainers-common 20240213-3 on Azure Linux 3.0.
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