CVE-2026-75465

Description

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.

References

• https://github.com/magicblack/maccms10/releases/tag/v2026.1000.4055
• https://github.com/returnwrong/returnwrong-security-advisories/blob/main/CVE-2026-75465.md