CVE-2026-40174
Severity CVSS v4.0:
HIGH
Type:
CWE-352
Cross-Site Request Forgery (CSRF)
Publication date:
06/05/2026
Last modified:
06/05/2026
Description
Masa CMS is a content management system forked from Mura CMS. In versions 7.5.2 and earlier, the cUsers.updateAddress function does not properly validate anti-CSRF tokens for user address management operations.<br />
<br />
An attacker can induce a logged-in administrator to submit a forged request that adds, modifies, or deletes user address records, including email addresses and phone numbers. This can be used to alter contact information, redirect organizational communications, and corrupt address data in the user directory. This issue has been fixed in versions 7.2.10, 7.3.15, 7.4.10, and 7.5.3. As a workaround, restrict access to the administrative backend, use browser isolation for administrative sessions, or deploy filtering rules to block forged requests to the affected endpoint
Impact
Base Score 4.0
7.10
Severity 4.0
HIGH