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CVE-2026-12565
MEDIUM(5.3)CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
Risk Signal Score18/100 — NIEDRIG
- CVSS 5.3 — Mittel
EPSS-Score
0%
Exploit-Wahrscheinlichkeit (30 Tage)
CVSS Score
5.3
Technische Schwere
Beschreibung
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.
GitHub Advisories
GHSA-3vgw-585j-4m45MEDIUM
BBOT: Path traversal (Zip-Slip) in unarchive module - incomplete fix for CVE-2025-10284
pip/bbot→ 2.8.5
GitHub Advisory