CVE-2026-75465

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-25 · updated 2026-09-08
Weakness: CWE-284

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

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