CVE-2025-11748 Details
Description
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.
A vulnerability allowing Insecure Direct Object Reference (IDOR) has been identified in the Groups plugin for WordPress, affecting all versions through 6.7.0. The issue arises in the group_join function, where the 'group_id' parameter lacks proper validation, allowing authenticated attackers with Subscriber-level access and above to join arbitrary groups instead of those specified in the shortcode.
Users are advised to update the Groups plugin to version 6.8.0 or later.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Nov 8, 2025CISA-ADP
Assessed Nov 10, 2025References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-639 | Authorization Bypass Through User-Controlled Key | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Itthinx Groups | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Nov 11, 2025 | CVE Modified | [email protected] |
| Nov 8, 2025 | New CVE Received | [email protected] |
Volerion