Access Control Vulnerability in NotificationX by WPDeveloper
CVE-2026-27042

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Notificationx
Vendor
CVE Published:
19 February 2026

What is CVE-2026-27042?

A missing authorization vulnerability exists in the NotificationX plugin, allowing attackers to exploit incorrectly configured access control security levels. This vulnerability affects all versions of NotificationX up to and including 3.2.1, potentially compromising sensitive data and user permissions.

Affected Version(s)

NotificationX 0 <= 3.2.1

References

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

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

PPzzAArr | Patchstack Bug Bounty Program
.