CVE-2026-65437

An unauthenticated Cross Site Scripting (XSS) vulnerability exists in the Spam protection, AntiSpam, and FireWall products by CleanTalk in versions prior to 6.82, allowing attackers to inject malicious scripts into web pages viewed by users. This could lead to session hijacking, data theft, or defacement of the affected websites. Organizations using these CleanTalk products should prioritize remediation to mitigate potential exploitation risks.