CVE-2026-42522

MEDIUM

Jenkins GitHub Branch Source Plugin <=1967.vdea_d580c1a_b_a_ - Auth Bypass

Title source: llm

Description

A missing permission check in Jenkins GitHub Branch Source Plugin 1967.vdea_d580c1a_b_a_ and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL with attacker-specified GitHub App credentials.

References (1)

[Vendor Advisory] https://www.jenkins.io/security/advisory/2026-04-29/#SECURITY-3702

Scores

CVSS v3 4.3

EPSS 0.0003

EPSS Percentile 7.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-862

Status published

Products (1)

Jenkins Project/Jenkins GitHub Branch Source Plugin < 1967.vdea_d580c1a_b_a_

Published Apr 29, 2026

Tracked Since Apr 29, 2026