CVE-2026-70434: Jenkins Project Jenkins Scm-Manager Plugin

Medium severity, CVSS 4.2. EPSS: 0.1% chance of exploitation in the next 30 days.

A cross-site request forgery (CSRF) vulnerability in Jenkins SCM-Manager Plugin 1.11.1 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

Affected products

• Jenkins Project Jenkins Scm-Manager Plugin: up to and including 1.11.1

Published 2026-08-05. Last modified 2026-08-31.