CVE-2026-75800 in SAML SSO Plugin

Sumário

de MITRE • 12/09/2026

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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Responsável: WPScan
• Reservar: 18/08/2026
• Divulgação: 12/09/2026
• Moderação: aceite
• Entrada: VDB-403031
• CPE: pronto
• CWE: CWE-287 (confirmado)
• CVSS: 7.3 (VulDB)
• EPSS: 0.00000
• KEV: não
• Atividades: muito baixo
• Sector: Hostingprovider

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-75800
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-75800
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-75800/