CVE-2026-86416

See a problem?
Please try reporting it to the source first.
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
2026-09-10T03:30:31Z
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

Affected packages

Git / github.com/ilias-elearning/ilias

Affected ranges

Type
GIT
Repo
https://github.com/ilias-elearning/ilias
Events
Introduced
fde780b71853eddee7c2efc409b2f82335475cb7
Fixed
74b0c25cce5238b4a7414b84b3308165e0afa334
Introduced
cf8158610d18ee0277ee743de16b79d09bcf7af6
Fixed
2a3758ee3b01e5c66922e08f58a2189146b884d4
Introduced
2151d66e5092fc346bf0bacb49ab7edb468596b3
Fixed
6900ae43472a3f5042a7547035c1a456a80b76ed
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "9.0"
        },
        {
            "fixed": "9.23"
        },
        {
            "introduced": "10.0"
        },
        {
            "fixed": "10.11"
        },
        {
            "introduced": "11.0"
        },
        {
            "fixed": "11.4"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

v10.*
v10.0
v10.10
v10.2
v10.3
v10.4
v10.5
v10.6
v10.7
v10.8
v10.9
v11.*
v11.0
v11.1
v11.2
v11.3
v3.*
v3.8
v9.*
v9.0
v9.1
v9.10
v9.12
v9.13
v9.15
v9.16
v9.17
v9.18
v9.19
v9.20
v9.21
v9.22
v9.3
v9.4
v9.5
v9.6
v9.7
v9.8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-86416.json"