Vulnerability · Published Dec 10, 2025 · Assigned by jenkins

CVE-2025-67638

Medium 4.3

In plain English

A medium-severity security flaw in Jenkins from Jenkins Project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 94.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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 packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.jenkins-ci.main:jenkins-core2.541GHSA-hxjg-2jvf-h3rx
Mavenorg.jenkins-ci.main:jenkins-core2.528.3GHSA-hxjg-2jvf-h3rx

Affected products (as reported)

VendorProductVersions
Jenkins Project Jenkins see references

Weakness: CWE-312 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References