CVE-2026-86416
- Source
- https://cve.org/CVERecord?id=CVE-2026-86416
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-86416.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-86416
- Published
- 2026-09-07T12:23:54Z
- Modified
- 2026-10-28T02:31:12Z
- Severity
-
- 5.3 (Medium) CVSS_V4 - 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 CVSS Calculator
- Summary
- ILIAS before 9.23, 10.11, and 11.4 Missing Authorization in Group Object Action Methods
- Details
-
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.
- Database specific
{ "cna_assigner": "VulnCheck", "cwe_ids": [ "CWE-862" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86416.json" }- References
-
- https://docu.ilias.de/ilias.php?baseClass=ilrepositorygui&cmdNode=wy:ll:6t&cmdClass=ilBlogPostingGUI&cmd=previewFullscreen&ref_id=15821&blpg=940
- https://docu.ilias.de/ilias.php?baseClass=ilrepositorygui&cmdNode=wy:ll:6t&cmdClass=ilBlogPostingGUI&cmd=previewFullscreen&ref_id=15821&blpg=941
- https://docu.ilias.de/ilias.php?baseClass=ilrepositorygui&cmdNode=wy:ll:6t&cmdClass=ilBlogPostingGUI&cmd=previewFullscreen&ref_id=15821&blpg=942
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86416.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-86416
- https://www.vulncheck.com/advisories/ilias-before-9.23-10.11-and-11.4-missing-authorization-in-group-object-action-methods
- https://github.com/ILIAS-eLearning/ILIAS/commit/16bca712847f83440fa051cdbb15b38296357c79
- https://github.com/ILIAS-eLearning/ILIAS
- https://github.com/ILIAS-eLearning/ILIAS/blob/v11.3/components/ILIAS/Group/classes/class.ilObjGroupGUI.php#L560-L569
- https://github.com/ILIAS-eLearning/ILIAS/blob/v11.3/components/ILIAS/Group/classes/class.ilObjGroupGUI.php#L830-L858
Affected packages
Git / github.com/ilias-elearning/ilias
Affected ranges
- Type
- GIT
- Repo
- https://github.com/ilias-elearning/ilias
- Events
-
IntroducedFixedIntroducedFixedIntroducedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "9.0" }, { "fixed": "9.23" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "range": [ { "introduced": "10.0" }, { "fixed": "10.11" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "range": [ { "introduced": "11.0" }, { "fixed": "11.4" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "range": [ { "fixed": "16bca712847f83440fa051cdbb15b38296357c79" } ], "source": "REFERENCES_COMMIT" } ] }