CVE-2026-84668 — Jenkins Project / Jenkins SAML Plugin

CVE-2026-84668

Jenkins Project / Jenkins SAML Plugin PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Jenkins Project / Jenkins SAML Plugin	affected 0 through 4.618.v441a_27fa_46d2

CWE

No CWE identifiers supplied.

References

https://www.jenkins.io/security/advisory/2026-09-02/#SECURITY-4065

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.