CVE-2026-84655 Affecting jenkins-2.528 package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.22% (13th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-JENKINS2528-19644561
  • published9 Sept 2026
  • disclosed2 Sept 2026

Introduced: 2 Sep 2026

NewCVE-2026-84655  (opens in a new tab)

How to fix?

There is no fixed version for Minimos:latest jenkins-2.528.

NVD Description

Note: Versions mentioned in the description apply only to the upstream jenkins-2.528 package and not the jenkins-2.528 package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

Jenkins 2.579 and earlier, LTS 2.568.2 and earlier does not escape map keys when serializing objects as JSON and Python through its REST API, allowing attackers able to control map property names to inject arbitrary fields into JSON and Python API responses.