A flaw was found in Moodle. When enrolling a user into a course while assigning them to a group, the application does not verify whether the selected group actually belongs to that course. An authenticated user with teacher privileges could exploit this flaw to add users to groups within courses they do not have authorization to access.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 30 Sep 2026 11:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Moodle
Moodle moodle |
|
| Vendors & Products |
Moodle
Moodle moodle |
Wed, 30 Sep 2026 09:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in Moodle. When enrolling a user into a course while assigning them to a group, the application does not verify whether the selected group actually belongs to that course. An authenticated user with teacher privileges could exploit this flaw to add users to groups within courses they do not have authorization to access. | |
| Title | Moodle: group validation missing when enrolling user to course | |
| Weaknesses | CWE-842 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: fedora
Published:
Updated: 2026-09-30T08:36:17.130Z
Reserved: 2026-09-29T14:03:38.494Z
Link: CVE-2026-102585
No data.
Status : Received
Published: 2026-09-30T09:17:15.763
Modified: 2026-09-30T09:17:15.763
Link: CVE-2026-102585
No data.
OpenCVE Enrichment
Updated: 2026-09-30T11:00:15Z
Weaknesses