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Critical · 10.0 CVE-2026-14812 EUVD-2026-54181GHSA-r59p-4mh6-5r64

Premium SEO - Unauthenticated Backdoor (Admin Creation / RCE / SSRF / Content Injection)

Published Aug 6, 2026 · Updated Aug 7, 2026 · Assigned by WPScan

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.

Affected products

VendorProductAffectedFixed
— Premium SEO — —

References