CVE-2026-4609

ProfileGrid <= 5.9.8.4 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Group Joining

HIGH
7.1
CVSS Score
Published: May 13, 2026 at 01:27 PM UTC
Updated: June 17, 2026 at 10:56 AM UTC
1 product affected across 1 vendorProfileGrid

Using ProfileGrid – User Profiles, Groups and Communities by metagauss?

Get instant alerts when new vulnerabilities affect ProfileGrid – User Profiles, Groups and Communities - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.1
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the pm_invite_user function in all versions up to, and including, 5.9.8.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to add themselves or any registered user to any ProfileGrid group, including closed and paid groups, bypassing all authorization and payment gates.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

ProfileGrid· Metagausswordpress-plugin
60%
v ≤ 5.9.8.4

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.1HIGHWordfence
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-862

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card