{"id":"CVE-2026-85135","summary":"ILIAS MediaPool ZipAdapter.php uploadMultipleSubtitleFileObject unrestricted upload","details":"A security flaw has been discovered in ILIAS up to 9.21/10.9/11.2. This affects the function ilObjMediaObjectGUI::uploadMultipleSubtitleFileObject of the file Services/Repository/Service/Resources/ZipAdapter.php of the component MediaPool. The manipulation results in unrestricted upload. The attack may be launched remotely. Upgrading to version 9.22, 10.10 and 11.3 is able to mitigate this issue. The patch is identified as ef5d7f99fe1ea0381db04b333a2906548b3590e4/b0d61be43671b6bfe91baf469a5ee11e764f2e23. It is recommended to upgrade the affected component.","modified":"2026-10-28T02:30:57.601342985Z","published":"2026-09-03T14:00:08.573Z","database_specific":{"cna_assigner":"VulDB","cwe_ids":["CWE-284","CWE-434"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85135.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85135.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-85135"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-85135"},{"type":"ADVISORY","url":"https://vuldb.com/submit/892842"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/398335"},{"type":"REPORT","url":"https://vuldb.com/vuln/398335/cti"},{"type":"FIX","url":"https://github.com/ILIAS-eLearning/ILIAS/commit/b0d61be43671b6bfe91baf469a5ee11e764f2e23"},{"type":"FIX","url":"https://github.com/ILIAS-eLearning/ILIAS/releases/tag/v11.3"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ilias-elearning/ilias","events":[{"introduced":"fde780b71853eddee7c2efc409b2f82335475cb7"},{"fixed":"b0d61be43671b6bfe91baf469a5ee11e764f2e23"},{"fixed":"9a7c60f915ed166b823dbd43dee74da8494567de"}],"database_specific":{"extracted_events":[{"strategy":"StandaloneSingleVersion","range":[{"introduced":"9.0"},{"last_affected":"9.0"}],"source":"AFFECTED_FIELD"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"9.1"},{"last_affected":"9.1"}]},{"range":[{"introduced":"9.2"},{"last_affected":"9.2"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"introduced":"9.3"},{"last_affected":"9.3"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"introduced":"9.4"},{"last_affected":"9.4"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"9.5"},{"last_affected":"9.5"}]},{"range":[{"introduced":"9.6"},{"last_affected":"9.6"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"9.7"},{"last_affected":"9.7"}]},{"range":[{"introduced":"9.8"},{"last_affected":"9.8"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"9.9"},{"last_affected":"9.9"}],"source":"AFFECTED_FIELD"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"9.10"},{"last_affected":"9.10"}]},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"9.11"},{"last_affected":"9.11"}]},{"range":[{"introduced":"9.12"},{"last_affected":"9.12"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"introduced":"9.13"},{"last_affected":"9.13"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"introduced":"9.14"},{"last_affected":"9.14"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"9.15"},{"last_affected":"9.15"}],"source":"AFFECTED_FIELD"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"9.16"},{"last_affected":"9.16"}]},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"9.17"},{"last_affected":"9.17"}]},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"9.18"},{"last_affected":"9.18"}],"source":"AFFECTED_FIELD"},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"9.19"},{"last_affected":"9.19"}],"source":"AFFECTED_FIELD"},{"range":[{"introduced":"9.20"},{"last_affected":"9.20"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"9.21"},{"last_affected":"9.21"}]},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"10.0"},{"last_affected":"10.0"}],"source":"AFFECTED_FIELD"},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"10.1"},{"last_affected":"10.1"}],"source":"AFFECTED_FIELD"},{"range":[{"introduced":"10.2"},{"last_affected":"10.2"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"introduced":"10.3"},{"last_affected":"10.3"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"10.4"},{"last_affected":"10.4"}],"source":"AFFECTED_FIELD"},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"10.5"},{"last_affected":"10.5"}],"source":"AFFECTED_FIELD"},{"range":[{"introduced":"10.6"},{"last_affected":"10.6"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"introduced":"10.7"},{"last_affected":"10.7"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"introduced":"10.8"},{"last_affected":"10.8"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"10.9"},{"last_affected":"10.9"}]},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"11.0"},{"last_affected":"11.0"}]},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"11.1"},{"last_affected":"11.1"}]},{"range":[{"introduced":"11.2"},{"last_affected":"11.2"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"fixed":"b0d61be43671b6bfe91baf469a5ee11e764f2e23"}],"source":"REFERENCES_COMMIT"},{"original_tag":"v11.3","range":[{"fixed":"9a7c60f915ed166b823dbd43dee74da8494567de"}],"source":"REFERENCES_TAG"}]}}],"versions":["10.0","10.1","10.2","10.3","10.4","10.5","10.6","10.7","10.8","10.9","11.0","11.1","11.2","9.0","9.1","9.10","9.11","9.12","9.13","9.14","9.15","9.16","9.17","9.18","9.19","9.2","9.20","9.21","9.3","9.4","9.5","9.6","9.7","9.8","9.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85135.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X"}]}