CVE-2026-12565
Medium · 5.3CVSS
5.3
EPSS
0.2%
Published
Jun 17, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-81163 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')… CWE-22
- CVE-2026-112049 Vita3K before build 4187 contains a path traversal (zip slip) vulnerability in… CWE-22
- CVE-2026-112005 WhoDB 0.104.0 before 0.135.0 contains a path traversal vulnerability that allows remote… CWE-22
- CVE-2026-61702 OpenPrinting CUPS is an open source printing system for Linux and other Unix-like… CWE-22
- CVE-2026-104871 The Angular SSR is a server-rise rendering tool for Angular applications. CWE-22
- CVE-2026-102991 Mako is a template library written in Python. CWE-22
- CVE-2026-101894 The decompress package for Node.js extracts archives. CWE-22
- CVE-2026-100689 GitPython before 3.1.62 does not validate the `path` field read from an untrusted… CWE-22