CVE-2019-10403: Jenkins

Medium severity, CVSS 5.4. EPSS: 1% chance of exploitation in the next 30 days.

Jenkins 2.196 and earlier, LTS 2.176.3 and earlier did not escape the SCM tag name on the tooltip for SCM tag actions, resulting in a stored XSS vulnerability exploitable by users able to control SCM tag names for these actions.

Affected products

• Jenkins Jenkins: up to and including 2.176.3; up to and including 2.196

Published 2019-09-25. Last modified 2026-06-17.