WordPress Security & Malware scan by CleanTalk plugin <= 2.184 - SQL Injection vulnerability
Priority MEDIUM 46CWE-89Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.
Summary
Unauthenticated SQL Injection in Security & Malware scan by CleanTalk <= 2.184 versions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.004 34th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-66593
- 2026-10-03 Alias added: GHSA-958w-5j9g-5g29
More cleantalk vulnerabilities
- TI-2022-03051 Anti-Spam by CleanTalk < 5.185.1 - Admin+ SQLi CVSS 3.1HIGH 7.2
- TI-2024-09765 Missing authorization in cleantalk Spam protection, Honeypot, Anti-Spam by CleanTalk CVSS 3.1CRITICAL 9.8
- TI-2024-12407 Security & Malware scan by CleanTalk <= 2.149 - Unauthenticated Arbitrary File Upload CVSS 3.1CRITICAL 9.8
- TI-2026-01186 Spam protection, Honeypot, Anti-Spam by CleanTalk <= 6.71 - Authorization Bypass via… CVSS 3.1CRITICAL 9.8
- TI-2024-09993 Spam protection, Anti-Spam, FireWall by CleanTalk <= 6.44 - Authorization Bypass due to… CVSS 3.1HIGH 8.1
- TI-2020-18869 Security & Malware scan by CleanTalk <= 2.50 - Missing Authorization CVSS 3.1HIGH 8.8
Sources
- CVE-2026-66593 · CVE Program
- CVE-2026-66593 · NVD
- FIRST EPSS
- GHSA-958w-5j9g-5g29 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences