CVE-2026-84677

Jenkins update-center2 3.18.3 and earlier does not escape plugin-provided values plugin names, descriptions, and version metadata on plugin download index pages, resulting in a stored cross-site scripting XSS vulnerability exploitable by attackers able to provide a plugin for hosting...

CVE-2026-84677

The Jenkins update-center2 tool (versions 3.18.3 and earlier ) contains a stored cross-site scripting (XSS) vulnerability. The issue occurs because the tool fails to escape plugin-provided values, such as plugin names, descriptions, and version metadata , when rendering plugin download index page...

EUVD-2026-70150

Jenkins update-center2 3.18.3 and earlier does not escape plugin-provided values plugin names, descriptions, and version metadata on plugin download index pages, resulting in a stored cross-site scripting XSS vulnerability exploitable by attackers able to provide a plugin for hosting...