MEDIUMVulnerability
CVE-2026-86416
ILIAS versions before 9.23, 10.11, and 11.4 contain an authorization bypass vulnerability in ilObjGroupGUI where saveMapSettingsObject() and updateGroupTypeObject() perform state-changing operations without write permission checks. Authenticated users with only read access to a group can craft POST requests to modify group map settings and didactic template assignments, changing group modes and permissions for all members.
Properties
- severity
- MEDIUM
- score
- 5.4
- cve_id
- CVE-2026-86416
- signal_observed_at
- 2026-09-18T21:50:21+00:00
- vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
- published_at
- 2026-09-07T13:20:40.233
- last_modified
- 2026-09-18T18:17:18.920
Related Entities (2)
DESCRIBED_BY (1)
→[Source]NVD
HAS_WEAKNESS (1)
→[Weakness]Missing Authorization
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