Vulnerability · Published Aug 20, 2026 · Assigned by Patchstack
CVE-2026-66593WordPress Security & Malware scan by CleanTalk plugin <= 2.184 - SQL Injection vulnerability
Critical 9.3
In plain English
A critical-severity SQL injection in Security & Malware scan by CleanTalk from CleanTalk Inc. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 34% of all known vulnerabilities).
Severity (CVSS 3.1)9.3Critical
Exploit odds (30 days)0.4%top 65.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unauthenticated SQL Injection in Security & Malware scan by CleanTalk <= 2.184 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| CleanTalk Inc | Security & Malware scan by CleanTalk | n/a – through 2.184 |
Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L