CVE-2021-21649: Jenkins Dashboard View

Medium severity, CVSS 5.4. EPSS: 72.7% chance of exploitation in the next 30 days.

Jenkins Dashboard View Plugin 2.15 and earlier does not escape URLs referenced in Image Dashboard Portlets, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with View/Configure permission.

Affected products

• Jenkins Dashboard View: up to and including 2.15

Published 2021-05-11. Last modified 2026-06-17.