What is GHSA-r59p-4mh6-5r64?

GHSA-r59p-4mh6-5r64 is a security advisory published by GitHub Security Advisories with Critical severity. The Premium SEO WordPress plugin is malicious: it ships an unauthenticated backdoor that creates...

Which CVE IDs does GHSA-r59p-4mh6-5r64 cover?

GHSA-r59p-4mh6-5r64 covers the following CVE IDs: CVE-2026-14812. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-r59p-4mh6-5r64?

GHSA-r59p-4mh6-5r64 has a CVSS v3 base score of 10.0, published by GitHub Security Advisories.

GHSA-r59p-4mh6-5r64CriticalCVSS 10.0

The Premium SEO WordPress plugin is malicious: it ships an unauthenticated backdoor that creates...

Vendor

GitHub Security Advisories

Published

August 7, 2026

Last Modified

August 7, 2026

🔗 CVE IDs covered (1)

CVE-2026-14812 →

📋 Description

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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-14812
https://wpscan.com/vulnerability/0115a640-7139-4ef9-81be-6ee5c755a601
https://github.com/advisories/GHSA-r59p-4mh6-5r64