What the vulnerability does
01Description
Missing Authorization vulnerability in Javier Casares WPVulnerability wpvulnerability allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WPVulnerability: from n/a through <= 4.2.1.
Explanation of Vulnerability in Simple Terms
02Summary
WPVulnerability versions 4.2.1 and earlier lack proper authorization checks, allowing authenticated users to read sensitive data they should not access. An attacker with a low-privilege account can view confidential information without additional interaction. The vulnerability affects all versions up to 4.2.1; update to version 5.0.1 or later to remediate.
What an attacker can do
03Attacker Capabilities
Read sensitive data belonging to other users or the site without permission.
Potential impact on your site
04Site Impact
Confidential user data or site information may be exposed to authenticated attackers with limited permissions.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege account on the site; no user interaction required.
Key dates
06Disclosure timeline
March 25, 2026
CVE published
April 28, 2026
Record updated