CVE-2026-44740
go-billy: Lack of depth and cycle detection in symlink resolution may lead to infinite loops and resource exhaustion
6.5
MEDIUM
CVSS 3.1
EPSS 0.04%
描述
Billy is an interface filesystem abstraction for Go. Prior to versions 5.9.0 and 6.0.0-alpha.1, multiple components may improperly handle crafted or malformed input, resulting in panics, infinite loops, uncontrolled recursion, or excessive resource consumption. These issues arise from insufficient validation and missing safety mechanisms such as cycle detection, recursion limits, or defensive handling of unexpected states when processing untrusted repository data and filesystem structures. This issue has been patched in versions 5.9.0 and 6.0.0-alpha.1.
如何修補 CVE-2026-44740
要修補 CVE-2026-44740,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
- —升級至 5.9.0 或更新版本
- —升級至 6.0.0-alpha.1 或更新版本
CVE-2026-44740 正在被利用嗎?
低 — EPSS 為 0.0%,目前沒有觀察到大規模利用活動。
受影響套件(4)
- from 0
- from 0
- from 0, < 5.9.0
- from 0, < 6.0.0-alpha.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |