Description
Jenkins 2.540 and earlier, LTS 2.528.2 and earlier does not mask build authorization tokens displayed on the job configuration form, increasing the potential for attackers to observe and capture them.
Affected products
jenkins: jenkins
References1
- www.jenkins.io/security/advisory/2025-12-10/#SECURITY-783 Vendor Advisory
Metrics
- CVSS 3.1
-
4.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - EPSS — exploit probability
- 0% percentile: 7 · as of 11 November 2026
- CWE
- CWE-312
Could this be exploited in your environment?
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