CVE-2026-14812
Premium SEO - Unauthenticated Backdoor (Admin Creation / RCE / SSRF / Content Injection)
- State
- Published
- Severity
- 10.0 Critical
- Published
- Aug 6, 2026
- Updated
- Aug 7, 2026
- Reserved
- Jul 6, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 10.0 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H | WPScan |
Weaknesses
- CWE-912 Hidden Functionality
Affected Products
| Product | Versions |
|---|---|
Premium SEOUnknown |
|
References
- https://wpscan.com/vulnerability/0115a640-7139-4ef9-81be-6ee5c755a601/exploitvdb-entrytechnical-description
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