CVE-2026-9557

Medium severity, CVSS 6.4. EPSS: 0.2% chance of exploitation in the next 30 days.

A Server-Side Request Forgery (SSRF) vulnerability exists in Mautic's Focus component. Due to insufficient validation of user-supplied URLs, an authenticated user can trigger outbound HTTP requests from the hosting server, enabling internal network reconnaissance or forcing requests to arbitrary internal or external destinations.

Published 2026-05-29. Last modified 2026-07-21.