Security Advisory
CVE-2026-84668
8.8
HIGH
Vulnerability 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.
Published Date
September 2, 2026
Official Source
NIST NVD Advisory