CVE-2026-12565 (GCVE-0-2026-12565)
Vulnerability from cvelistv5 – Published: 2026-06-17 21:45 – Updated: 2026-06-18 12:51
VLAI
EPSS
VEX
Title
Path Traversal (Zip-Slip) in unarchive module
Summary
The unarchive internal module's archive extraction commands perform no code-level validation on extracted file paths, relying entirely on the behavior of external tools (e.g. GNU tar) which varies by platform. While CVE-2025-10284 addressed git-specific RCE vectors, the underlying archive extraction path traversal was never fixed. On systems with GNU tar < 1.34 (Ubuntu 20.04, Debian Buster, CentOS 7, many Docker base images), a malicious archive can write files outside the intended extraction directory.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-18 12:50 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Black Lantern Security | BBOT |
Affected:
2.3.1 , ≤ <=2.8.4
(custom)
|
guessed |
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