CVE-2026-3213: Cleantalk Anti-Spam

Medium severity, CVSS 4.7. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Anti-Spam by CleanTalk allows Cross-Site Scripting (XSS).This issue affects Anti-Spam by CleanTalk: from 0.0.0 before 9.7.0.

Affected products

• Cleantalk Anti-Spam: before 9.7.0 (fixed in 9.7.0)

Published 2026-03-25. Last modified 2026-06-17.