BIT-jenkins-2026-84655
Dashboard / Vulnerabilities / BIT-jenkins-2026-84655
Summary:
Details: 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.
References: https://nvd.nist.gov/vuln/detail/CVE-2026-84655, https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-3879
Affected packages
Package
Name: jenkins
Purl: pkg:bitnami/jenkins
Affected ranges
Type: SEMVER
Events:
Introduced- 0
Fixed -2.568.3
Affected versions
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
