CVE-2026-5223
Cargo crates in third party registries can override the cached source of other crates
5.3
MEDIUM
CVSS 3.1
EPSS 0.29%
描述
Cargo incorrectly handled symlinks inside of crate tarballs downloaded from third-party registries, allowing a malicious crate to override the source code of another crate from the same registry. The severity of the vulnerability is **medium** for users of third-party registries. Users of crates.io are **not affected**, as crates.io forbids uploading crates containing any symlink.
如何修補 CVE-2026-5223
要修補 CVE-2026-5223,請將受影響套件升級到下列已修補版本。
- —升級至 1.91.1-r2 或更新版本
- —未列出修補版本
- —未列出修補版本
- —未列出修補版本
- —升級至 0.97.0 或更新版本
CVE-2026-5223 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(5)
- from 0, < 1.91.1-r2
- from 0
- from 0
- from 0
- from 0, < 0.97.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:H/SI:H/SA:H |
| 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 |