Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not escape the text shown in the tooltips of breadcrumb bar overflow menu entries, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Overall/Read permission.
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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 | Unescaped Tooltip Text Enables Stored XSS in Jenkins Breadcrumb Overflow | |
| 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 does not escape the text shown in the tooltips of breadcrumb bar overflow menu entries, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Overall/Read permission. | |
| References |
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Status: PUBLISHED
Assigner: jenkins
Published:
Updated: 2026-10-28T16:48:35.438Z
Reserved: 2026-10-27T13:10:56.914Z
Link: CVE-2026-117623
No data.
Status : Received
Published: 2026-10-28T17:18:21.640
Modified: 2026-10-28T17:18:21.640
Link: CVE-2026-117623
No data.
OpenCVE Enrichment
Updated: 2026-10-28T19:00:23Z
Weaknesses