CVE-2026-102585
Moodle: group validation missing when enrolling user to course
- State
- Published
- Severity
- 4.3 Medium
- Published
- Sep 30, 2026
- Updated
- Sep 30, 2026
- Reserved
- Sep 29, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N | fedora |
Weaknesses
- CWE-842 Placement of User into Incorrect Group
Affected Products
| Product | Versions |
|---|---|
moodle |
|
References
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