CVE-2014-9504: Open Atrium Project Open Atrium

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

The OG Subgroups module, when used with the Open Atrium module 7.x-2.x before 7.x-2.26 for Drupal, allows remote attackers to access child groups via vectors related to membership inheritance.

Affected products

• Open Atrium Project Open Atrium: from 7.x-2.0, before 7.x-2.26 (fixed in 7.x-2.26); version 7.x-2.0 only

Published 2018-02-01. Last modified 2026-06-17.