CVE-2026-29064

Zarf: Symlink targets in archives are not validated against destination directory

CVSS 8.2 HIGHEPSS 0.2%CWE-22

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 8.2EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

06 mar 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

Zarf is an Airgap Native Packager Manager for Kubernetes. From version 0.54.0 to before version 0.73.1, a path traversal vulnerability in archive extraction allows a specifically crafted Zarf package to create symlinks pointing outside the destination directory, enabling arbitrary file read or write on the system processing the package. This issue has been patched in version 0.73.1.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Productos afectados

zarf-dev · zarf

Referencias

https://github.com/zarf-dev/zarf/releases/tag/v0.73.1 https://github.com/zarf-dev/zarf/security/advisories/GHSA-hcm4-6hpj-vghm