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CVE-2026-79705

4.5 medium Published
NVD · CVE.org

A flaw was found in the buildah/copier Go package. When used outside of Buildah by a non-root caller, a crafted tar archive containing malicious symlinks can escape the target extraction directory and create files outside the intended destination. Buildah itself uses chroot hardening and is not affected.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 1

  1. First seenCVSS 4.5 · red hatNVD modified 2026-10-30 07:26

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 3