CVE-2026-39833
Invoking key constraints not enforced in golang.org/x/crypto/ssh/agent
9.1
CRITICAL
CVSS 3.1
EPSS 0.36%
描述
The in-memory keyring returned by NewKeyring() silently accepted keys with the ConfirmBeforeUse constraint but never enforced it. The key would sign without any confirmation prompt, with no indication to the caller that the constraint was not in effect. NewKeyring() now returns an error when unsupported constraints are requested.
如何修補 CVE-2026-39833
要修補 CVE-2026-39833,請將受影響套件升級到下列已修補版本。
- —升級至 0.52.0 或更新版本
CVE-2026-39833 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 0.52.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |