CVE-2025-27624
Jenkins cross-site request forgery (CSRF) vulnerability
Description
Jenkins 2.499 and earlier, LTS 2.492.1 and earlier does not require POST requests for the HTTP endpoint toggling collapsed/expanded status of sidepanel widgets (e.g., Build Queue and Build Executor Status widgets), resulting in a cross-site request forgery (CSRF) vulnerability. This vulnerability allows attackers to have users toggle their collapsed/expanded status of sidepanel widgets. Additionally, as the API accepts any string as the identifier of the panel ID to be toggled, attacker-controlled content can be stored in the victim’s user profile in Jenkins. Jenkins 2.500, LTS 2.492.2 requires POST requests for the affected HTTP endpoint.
How to fix CVE-2025-27624
To remediate CVE-2025-27624, upgrade the affected package to a fixed version below.
- —upgrade to 2.504.1 or later
- —upgrade to 2.500 or later
Is CVE-2025-27624 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 2.493.0, < 2.504.1
- >= 2.493, < 2.500
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L |