Medium
4.3
OpenCATS before 0.10.0 contains a missing authorization vulnerability in ajax/testEmailSettings...
CVE-2026-112784
First seen on SecPulse
Original description The description as published by the source.
OpenCATS before 0.10.0 contains a missing authorization vulnerability in ajax/testEmailSettings.php that allows any authenticated user to send mail through the configured SMTP relay. Read-level users can supply testEmailAddress and fromAddress parameters to send the fixed test message to any recipient with a spoofed From address.
Source: NIST National Vulnerability Database NVD GitHub Advisory