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TI-2026-46609 Aliases CVE-2026-65437GHSA-789q-jcmm-hm4c

WordPress Spam protection, AntiSpam, FireWall by CleanTalk plugin <= 6.82 - Cross Site Scripting (XSS) vulnerability

Priority LOW 31CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Unauthenticated Cross Site Scripting (XSS) in Spam protection, AntiSpam, FireWall by CleanTalk <= 6.82 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00251 16th 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
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
cleantalkSpam protection, AntiSpam, FireWall by CleanTalkup to 6.82—No fix listedCNA
  • Spam protection, AntiSpam, FireWall by CleanTalk Vendorcleantalk Affected up to 6.82 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-65437
  2. 2026-10-03 Alias added: GHSA-789q-jcmm-hm4c

References

Other 1

  • 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-2026-47264 WordPress Security & Malware scan by CleanTalk plugin <= 2.184 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
  • TI-2024-09993 Spam protection, Anti-Spam, FireWall by CleanTalk <= 6.44 - Authorization Bypass due to… CVSS 3.1HIGH 8.1
See all 23 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences