CVE-2026-117622 — Vulnerability intelligence

jenkins — jenkins

Published: 2026-10-28T17:18:21.530

CVSS

6.1

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

Jenkins 2.587 and earlier, LTS 2.580.1 and earlier allows agents to send exceptions implementing the Stapler HttpResponse interface to the controller, resulting in a cross-site scripting (XSS) vulnerability exploitable by attackers in control of agent processes.

Sources

• CVE-2026-117622
• Mitigation, Vendor Advisory