CVE-2025-67638

Medium

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.

SeverityMedium

CVSS4.3

Exploit probability—

Product

Jenkins

PublishedDec 10, 2025

First seenDec 10, 2025

Weakness typeCWE-312CWE-312

How to fix

Update

jenkins jenkins2.528.3, 2.541 or later
org.jenkins-ci.main:jenkins-core2.541, 2.528.3 or later

Vendor advisories

jenkins.io/security/advisory/2025-12-10/#SECURITY-783

Affected products

Product	Affected versions	Fixed in
jenkins jenkins	v < 2.528.3, v < 2.541	2.528.3, 2.541
org.jenkins-ci.main:jenkins-coreMaven	2.529 ≤ v < 2.541, v < 2.528.3	2.541, 2.528.3

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