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WordPress SAML Single Sign On plugin 4.8.85-5.4.6 - Unauthenticated Administrator Account Takeover via SAML Trust Anchor Overwrite vulnerability

🗓️ 19 Aug 2026 07:13:54Reported by Suhayb AhmedType 
patchstack
 patchstack
🔗 patchstack.com👁 8 Views

Unauthenticated admin account takeover via SAML trust anchor overwrite in WordPress SAML Single Sign On plugin v4.8.85-5.4.6.

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19 Aug 2026 07:13Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.18.8
EPSS0.002
SSVC
8