CVE-2026-12565
BBOT: Path traversal (Zip-Slip) in unarchive module - incomplete fix for CVE-2025-10284
5.3
MEDIUM
CVSS 3.1
描述
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.
如何修補 CVE-2026-12565
要修補 CVE-2026-12565,請將受影響套件升級到下列已修補版本。
- —升級至 2.8.5 或更新版本
CVE-2026-12565 正在被利用嗎?
目前沒有被利用訊號。CVE-2026-12565 既不在 CISA KEV 也沒有最新的 EPSS 分數。
受影響套件(1)
- >= 2.3.1, < 2.8.5
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N |