CVE-2026-10770: Cleantalk Anti-Spam

Medium severity, CVSS 6.1. EPSS: 0.3% 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 Reflected XSS. This issue affects Anti-Spam by CleanTalk versions: from 0.0.0 to 9.7.1.

Affected products

• Cleantalk Anti-Spam: before 9.7.1 (fixed in 9.7.1)

Published 2026-07-10. Last modified 2026-08-06.