Stored Cross-Site Scripting Vulnerability in MyBrain Utilities Plugin for WordPress
CVE-2025-10126

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Mybrain Utilities
Vendor
CVE Published:
10 September 2025

What is CVE-2025-10126?

The MyBrain Utilities plugin for WordPress is susceptible to a Stored Cross-Site Scripting (XSS) vulnerability due to inadequate input sanitization and output escaping in the 'mbumap' shortcode. This flaw affects all versions up to and including 1.0.8. Authenticated users with contributor-level access and higher can exploit this vulnerability to inject arbitrary scripts into web pages. When other users access these compromised pages, the injected scripts can execute, potentially leading to unauthorized actions or data exposure.

Affected Version(s)

MyBrain Utilities * <= 1.0.8

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/mybrain-utilit...
https://plugins.trac.wordpress.org/changeset/3358574

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Gilang Asra Bilhadi
.
CVE-2025-10126 : Stored Cross-Site Scripting Vulnerability in MyBrain Utilities Plugin for WordPress