CVE-2025-11748

The Groups plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.7.0 via the 'group_id' parameter of the group_join function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to register for groups other than ones set in the shortcode.

The following products are affected by CVE-2025-11748 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-11748.

URL	Resource
https://plugins.trac.wordpress.org/browser/groups/trunk/lib/views/class-groups-shortcodes.php
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3387846%40groups&new=3387846%40groups&sfp_email=&sfph_mail=
https://www.wordfence.com/threat-intel/vulnerabilities/id/d0f6d28a-d5ca-4700-bc61-f2dd20f06fcf?source=cve