Cross-site Scripting Vulnerability in BP Better Messages by WordPress
CVE-2026-124257

6.5MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
11 November 2026

What is CVE-2026-124257?

A coding flaw in BP Better Messages has led to a vulnerability where improper neutralization of input during web page generation can allow for stored cross-site scripting (XSS). This vulnerability permits attackers to inject malicious scripts, which can be executed in the browser of users who access the affected messages. Users could inadvertently become victims, leading to potential data theft, session hijacking, or a compromised site integrity. It's crucial for users of BP Better Messages to promptly update their plugins to safeguard against this security threat.

Affected Version(s)

BP Better Messages 0 <= 3.2.1

References

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

AndrewN | Patchstack Bug Bounty Program
.