CVE-2026-84668: Vulnerability in Jenkins Project Jenkins SAML Plugin
Jenkins SAML Plugin 4.618.v441a_27fa_46d2 and earlier allows overwriting the SAML identity provider metadata file through Stapler data binding, allowing attackers to replace it with attacker-controlled content and authenticate as any user.
CVE-2026-84668: Vulnerability in Jenkins Project Jenkins SAML Plugin
Description
Jenkins SAML Plugin 4.618.v441a_27fa_46d2 and earlier allows overwriting the SAML identity provider metadata file through Stapler data binding, allowing attackers to replace it with attacker-controlled content and authenticate as any user.
CVSS v3.1
Score 8.8high
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jenkins
- Date Reserved
- 2026-09-01T21:55:27.035Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a984667acd9273b496cc554
Added to database: 09/02/2026, 15:53:11 UTC
Last updated: 09/03/2026, 01:11:52 UTC
Views: 7
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