What is CVE-2026-85135?

CVE-2026-85135 is a medium-severity vulnerability, classified under Improper Access Control. CVSS score: 6.3/10. Published 2026-09-03.

How severe is CVE-2026-85135?

Medium severity. CVSS v3 base score is 6.3 out of 10.

CVE-2026-85135

CVE-2026-85135

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.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-85135?: CVE-2026-85135 is a medium-severity vulnerability, classified under Improper Access Control. CVSS score: 6.3/10. Published 2026-09-03.
How severe is CVE-2026-85135?: Medium severity. CVSS v3 base score is 6.3 out of 10.