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Critical · 9.8 CVE-2026-75800 EUVD-2026-76816GHSA-97p7-8jv8-2rmm

Frontegg SAML SSO <= 1.0.1 - Unauthenticated Account Takeover via Unverified SAMLResponse

Published Sep 12, 2026 · Updated Sep 12, 2026 · Assigned by WPScan

Description

The Frontegg SAML SSO WordPress plugin through 1.0.1 does not verify the signature or issuer of SAML authentication responses before establishing a session, allowing unauthenticated attackers to log in as any user, including administrators, as well as to create arbitrary accounts.

Affected products

VendorProductAffectedFixed
— Frontegg SAML SSO ≤ 1.0.1 —

References