CVE-2024-13740 MEDIUM

CVE-2024-13740: ProfileGrid – User Profiles, Groups and Communities <= 5.9.4.2 - Insecure Direct Object Reference to Authenticated (Subscriber+) Private Messages Disclosure

Vendor Metagauss
Product ProfileGrid – User Profiles, Groups and Communities
Weakness CWE-639 · IDOR
Published February 18, 2025
Last update April 8, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.9.4.2 via the pm_messenger_show_messages function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read private conversations of other users.

Key dates

02Disclosure timeline

February 18, 2025 CVE published
April 8, 2026 Record updated