---
id: CVE-2026-75465
title: >-
  The /api.php/user/get_list endpoint in Maccms v10 v2026.1000.4055 is
  vulnerable to an Incorrect Access Control issue
summary: >-
  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 …
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-284
published: '2026-08-25'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T19:42:20.313'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-75465'
references:
  - url: 'https://github.com/magicblack/maccms10/releases/tag/v2026.1000.4055'
    label: cve@mitre.org
  - url: >-
      https://github.com/returnwrong/returnwrong-security-advisories/blob/main/CVE-2026-75465.md
    label: cve@mitre.org
tags:
  - nvd
epss: 0.00528
epssPercentile: 0.4368
ingestedAt: '2026-09-08T20:10:03.158Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.