CVE-2020-2226: Jenkins Matrix Authorization Strategy

Medium severity, CVSS 5.4. EPSS: 0.9% chance of exploitation in the next 30 days.

Jenkins Matrix Authorization Strategy Plugin 2.6.1 and earlier does not escape user names shown in the configuration, resulting in a stored cross-site scripting vulnerability.

Affected products

• Jenkins Matrix Authorization Strategy: up to and including 2.6.1

Published 2020-07-15. Last modified 2026-06-17.