CRITICAL 9.3 CVE-2026-66593 Published 20 Aug 2026

CleanTalk Security Plugin SQL Injection

Worried this affects one of your servers?

Unauthenticated SQL Injection vulnerability in Security & Malware scan by CleanTalk plugin versions 2.184 and below.

CleanTalk plugin for WordPress is affected, allowing attackers to inject malicious SQL statements via certain parameters.

Reference: CVE-2026-66593 on NVD

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