Cleartext storage of sensitive information in Jenkins and Jenkins LTS - CVE-2025-67637
Published: December 11, 2025
Vulnerability identifier: #VU119839
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-67637
CWE-ID: CWE-312
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the affected application stores build authorization tokens unencrypted in job config.xml files on the Jenkins controller. A remote user can gain access to sensitive information on the system.
Affected software
Jenkins
Jenkins LTS
Jenkins LTS
How to mitigate CVE-2025-67637
Install updates from vendor's website.
Jenkins - update to 2.541
Jenkins LTS - update to 2.528.3
Jenkins LTS - update to 2.528.3