CVE-2025-59476 Affecting jenkins-2.516 package, versions <2.516.3-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.02% (4th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-JENKINS2516-13003730
  • published22 Sept 2025
  • disclosed17 Sept 2025

Introduced: 17 Sep 2025

NewCVE-2025-59476  (opens in a new tab)

How to fix?

Upgrade Chainguard jenkins-2.516 to version 2.516.3-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream jenkins-2.516 package and not the jenkins-2.516 package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

Jenkins 2.527 and earlier, LTS 2.516.2 and earlier does not restrict or transform the characters that can be inserted from user-specified content in log messages, allowing attackers able to control log message contents to insert line break characters, followed by forged log messages that may mislead administrators reviewing log output.

CVSS Base Scores

version 3.1