org.jenkins-ci.plugins:matrix-auth (Maven) — known CVEs & security advisories

Known CVE vulnerabilities and GitHub Security Advisories affecting the Maven package org.jenkins-ci.plugins:matrix-auth, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.

CVEs (3)

• CVE-2021-21623 — CVSS 6.5 (medium): An incorrect permission check in Jenkins Matrix Authorization Strategy Plugin 2.6.5 and earlier allows attackers with Item/Read permission…
• CVE-2026-42521 — CVSS 6.5 (medium): Jenkins Matrix Authorization Strategy Plugin 2.0-beta-1 through 3.2.9 (both inclusive) invokes parameterless constructors of classes…
• CVE-2020-2226 — CVSS 5.4 (medium): Jenkins Matrix Authorization Strategy Plugin 2.6.1 and earlier does not escape user names shown in the configuration, resulting in a stored…