CVE-2026-86416 (GCVE-0-2026-86416)
Vulnerability from cvelistv5
Published
2026-09-07 12:23
Modified
2026-09-18 17:23
Severity ?
5.3 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CWE
Summary
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.
References
Impacted products
Vendor Product Version
ILIAS-eLearning e.V. ILIAS Version: 9.0   < 9.23
Version: 10.0   < 10.11
Version: 11.0   < 11.4
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