CVE-2026-75465

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

The /api.php/user/get_list endpoint in Maccms v10 v2026.1000.4055 is vulnerable to an Incorrect Access Control issue. The interface fails to perform any authentication or authorization checks. An unauthenticated remote attacker can send a crafted HTTP GET request with limit and offset parameters to paginate and retrieve sensitive information of all registered users.

Published 2026-08-25. Last modified 2026-09-08.