---
id: CVE-2026-111356
title: >-
  MacCMS v10 through 2026.1000.4056 Account Takeover via Password Recovery
  Brute-Force
summary: >-
  MacCMS v10 through 2026.1000.4056 does not limit attempts on the six-digit
  password recovery code, allowing unauthenticated attackers to take over member
  accounts. Attackers knowing a victim's email or phone can request a code and
  brute-…
severity: high
cvss: 7.4
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'
cvssSource: cna
cwe:
  - CWE-307
vendor: magicblack
product: MacCMS
affected:
  - MacCMS <= 2026.1000.4056
published: '2026-10-15'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T21:43:45.212Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-111356'
references:
  - url: >-
      https://hackmd.io/@hieuPenguinnn/maccms10-password-reset-code-brute-force-account-takeover
  - url: >-
      https://github.com/magicblack/maccms10/blob/v2026.1000.4056/application/common/model/User.php#L1199-L1231
  - url: >-
      https://github.com/magicblack/maccms10/blob/v2026.1000.4056/application/common/model/User.php#L1397-L1450
  - url: 'https://github.com/magicblack/maccms10'
  - url: >-
      https://www.vulncheck.com/advisories/maccms-v10-through-2026.1000.4056-account-takeover-via-password-recovery-brute-force
    label: >-
      VulnCheck Advisory: MacCMS v10 through 2026.1000.4056 Account Takeover via
      Password Recovery Brute-Force
tags:
  - cve.org
ingestedAt: '2026-10-15T22:48:25.458Z'
---

## Overview

MacCMS v10 through 2026.1000.4056 does not limit attempts on the six-digit password recovery code, allowing unauthenticated attackers to take over member accounts. Attackers knowing a victim's email or phone can request a code and brute-force findpass_reset to overwrite the member's password.

## Affected

- `MacCMS <= 2026.1000.4056`

## Remediation

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