Authorization Bypass Vulnerability in BP Better Messages Plugin by WordPress
CVE-2026-42736

7.5HIGH

Key Information:

Vendor

WordPress
Status
Bp Better Messages
Vendor
CVE Published:
27 May 2026

What is CVE-2026-42736?

A vulnerability exists in the BP Better Messages plugin for WordPress, where attackers can exploit incorrectly configured access control security levels. This authorization bypass could allow unauthorized users to access sensitive features or data, undermining the integrity of user permissions. The issue affects versions of BP Better Messages up to and including 2.14.16. Site administrators are strongly advised to implement updates to mitigate potential risks.

Affected Version(s)

BP Better Messages 0 <= 2.14.16

References

https://patchstack.com/database/Wordpress/Plugin/bp-bette...
vdb-entry

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

dodoh4t | Patchstack Bug Bounty Program
.