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
Thu, 01 Oct 2026 15:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* |
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
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Status: PUBLISHED
Assigner: fedora
Published:
Updated: 2026-09-30T15:28:08.543Z
Reserved: 2026-09-29T14:03:38.494Z
Link: CVE-2026-102585
No data.
Status : Analyzed
Published: 2026-09-30T09:17:15.763
Modified: 2026-10-01T14:47:35.113
Link: CVE-2026-102585
No data.
OpenCVE Enrichment
Updated: 2026-09-30T12:00:16Z
Weaknesses