What the vulnerability does
01Description
The GetGenie plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.3.2 due to missing validation on a user controlled key in the `action` function. This makes it possible for authenticated attackers, with Author-level access and above, to update post metadata for arbitrary posts. Combined with a lack of input sanitization, this leads to Stored Cross-Site Scripting when a higher-privileged user (such as an Administrator) views the affected post's "Competitor" tab in the GetGenie sidebar.
Explanation of Vulnerability in Simple Terms
02Summary
GetGenie versions up to 4.3.2 contain an authorization flaw that allows low-privileged users to access or modify data beyond their intended scope. The vulnerability requires a valid user account but no additional user interaction. The impact crosses component boundaries, potentially affecting other users' data or site functionality.
What an attacker can do
03Attacker Capabilities
Read or modify data belonging to other users or site areas they should not access.
Potential impact on your site
04Site Impact
Other users' data may be exposed or altered by authenticated attackers with minimal privileges.
Conditions required to exploit
05Prerequisites
Valid user account with low-level privileges (e.g., subscriber or contributor role).
Key dates
06Disclosure timeline
March 13, 2026
CVE published
April 8, 2026
Record updated
