CVE-2026-11359 Missing authorization in Memberships and User Profiles for WooCommerce – ProfileGrid WooCommerce Integration
Authenticated subscribers can install and activate the ProfileGrid plugin due to missing authorization checks, potentially leading to privilege escalation or code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-11359?
CVE-2026-11359 is a medium-severity missing authorization vulnerability in metagauss Memberships and User Profiles for WooCommerce – ProfileGrid WooCommerce Integration, published on 9 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Memberships and User Profiles for WooCommerce – ProfileGrid WooCommerce Integration plugin for WordPress is vulnerable to unauthorized plugin installation and activation in versions up to, and including, 3.4. This is due to a missing capability check and missing nonce validation on the pg_install_profilegrid() AJAX handler registered via wp_ajax_pg_install_profilegrid. This makes it possible for authenticated attackers, with Subscriber-level access and above, to install and activate the ProfileGrid plugin from wordpress.
Weakness: CWE-862
Which versions are affected by CVE-2026-11359?
How do I fix CVE-2026-11359?
No fix has been published for CVE-2026-11359 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-11359 being exploited?
There is no known exploitation of CVE-2026-11359 in the wild and no public exploit code.
Sources
Also known as GHSA-3m2g-qgvr-j86q.