CVE-2026-42522
Jenkins GitHub Branch Source Plugin: Missing permissions check allows attackers to perform a connection test
4.3
MEDIUM
CVSS 3.1
EPSS 0.18%
描述
Jenkins GitHub Branch Source Plugin versions 1967.vdea_d580c1a_b_a_ and earlier do not perform a permission check in a method implementing form validation. This allows attackers with Overall/Read permission to connect to an attacker-specified URL with attacker-specified GitHub App credentials. GitHub Branch Source Plugin 1967.1969.v205fd594c821 requires Overall/Manage permission to perform the connection test.
如何修補 CVE-2026-42522
要修補 CVE-2026-42522,請將受影響套件升級到下列已修補版本。
- —升級至 1967.1969.v205fd594c821 或更新版本
CVE-2026-42522 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1967.1969.v205fd594c821
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |