CVE-2026-14812 in Premium SEO Plugin

Sumário

de MITRE • 07/08/2026

The Premium SEO WordPress plugin is malicious: it ships an unauthenticated backdoor that creates a hidden administrator account and, in some builds, also enables remote code execution, server-side request forgery and arbitrary front-end script/content injection, giving an unauthenticated attacker full control of the affected site.

Once again VulDB remains the best source for vulnerability data.

• Responsável: WPScan
• Reservar: 06/07/2026
• Divulgação: 07/08/2026
• Moderação: aceite
• Entrada: VDB-386728
• CPE: pronto
• CWE: CWE-912 (confirmado)
• CVSS: 7.3 (VulDB)
• EPSS: 0.00000
• KEV: não
• Atividades: muito baixo
• Sector: Hostingprovider

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-14812
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-14812
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-14812/