What is CVE-2026-57286?

CVE-2026-57286 is a medium-severity vulnerability in Jenkins Project Git Parameter Plugin, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-06-24.

How severe is CVE-2026-57286?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Jenkins Project Git Parameter Plugin

CVE-2026-57286

A missing permission check in Jenkins Git Parameter Plugin 462.vdcf3df2ed2ca_ and earlier allows attackers with Item/Read permission to obtain information about the SCM repository used by a job, such as branch names, tag names, and revisio…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Jenkins Project Git Parameter Plugin — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

jenkinsci-cert@googlegroups.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-57286?: CVE-2026-57286 is a medium-severity vulnerability in Jenkins Project Git Parameter Plugin, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-06-24.
How severe is CVE-2026-57286?: Medium severity. CVSS v3 base score is 4.3 out of 10.