CVE-2026-66593: Cleantalk Inc Security & Malware Scan By Cleantalk

Critical severity, CVSS 9.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Unauthenticated SQL Injection in Security & Malware scan by CleanTalk <= 2.184 versions.

Affected products

• Cleantalk Inc Security & Malware Scan By Cleantalk: up to and including 2.184

Published 2026-08-20. Last modified 2026-08-20.