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.
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Advisories
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Fixes
Solution
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Workaround
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References
History
Wed, 28 Oct 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Cross‑Site Scripting via Agent‑Controlled Exceptions in Jenkins | |
| Weaknesses | CWE-79 |
Wed, 28 Oct 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| References |
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Status: PUBLISHED
Assigner: jenkins
Published:
Updated: 2026-10-28T16:48:34.850Z
Reserved: 2026-10-27T13:10:56.914Z
Link: CVE-2026-117622
No data.
Status : Received
Published: 2026-10-28T17:18:21.530
Modified: 2026-10-28T17:18:21.530
Link: CVE-2026-117622
No data.
OpenCVE Enrichment
Updated: 2026-10-28T19:00:23Z
Weaknesses