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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 3
- StatusReceived → PublishedNVD modified 2026-10-28 16:48
- StatusPublished → ReceivedNVD modified 2026-10-28 17:18
- First seenunscored · jenkins projectNVD modified 2026-10-28 16:48
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.