CVE-2026-55686
Podman: WORKDIR symlink traversal vulnerability in github.com/containers/podman
5.3
MEDIUM
CVSS 3.1
EPSS 0.32%
描述
Podman is a tool for managing OCI containers and pods. From 3.0.0 until 5.7.1, running a malicious container image where the WORKDIR path contains a symlink can create a directory or modify ownership on the host filesystem. Modified ownership is less likely to happen as that requires help from an untrusted/malicious process that mutates the host filesystem tree during dereferencing of the WORKDIR path, to trigger a race condition. This vulnerability is fixed in 5.7.1.
如何修補 CVE-2026-55686
要修補 CVE-2026-55686,請將受影響套件升級到下列已修補版本。
- —未列出修補版本
- —未列出修補版本
- —未列出修補版本
- —未列出修補版本
- —未列出修補版本
- —未列出修補版本
- —未列出修補版本
- —升級至 5.7.1 或更新版本
- —升級至 5.7.1 或更新版本
CVE-2026-55686 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(9)
- from 0
- from 0
- from 0
- from 0, <= 3.4.7
- from 0
- from 0, <= 4.9.5
- from 0
- from 0, < 5.7.1
- from 0, < 5.7.1
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:L/PR:N/UI:N/S:U/C:N/I:L/A:N |