TI-2026-58478 Aliases CVE-2026-85135 GHSA-vcg5-7xpv-mqv2

ILIAS MediaPool ZipAdapter.php uploadMultipleSubtitleFileObject unrestricted upload

LOW 24CWE-284Published 2026-09-03 · Updated 2026-09-03

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass, Code execution
Confidentiality · integrity · availability: Low · Low · Low
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-284 and CWE-434.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00366 30th percentileScored 2026-11-07

Fix Fixed ILIAS: 9.22, 10.10, 11.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	ILIAS	9.0; 9.1; 9.2; 9.3; 9.4; 9.5; 9.6; 9.7; 9.8; 9.9; 9.10; 9.11; 9.12; 9.13; 9.14; 9.15; 9.16; 9.17; 9.18; 9.19; 9.20; 9.21; 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	9.22, 10.10, 11.3	Patch available	CNA

ILIAS Vendor— Affected 9.0; 9.1; 9.2; 9.3; 9.4; 9.5; 9.6; 9.7; 9.8; 9.9; 9.10; 9.11; 9.12; 9.13; 9.14; 9.15; 9.16; 9.17; 9.18; 9.19; 9.20; 9.21; 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 Fixed in 9.22, 10.10, 11.3 Patch available CNA

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:ilias:ilias::::::::	—	—	ILIAS

cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:* Versions — — ·ILIAS

Remediation

Fix · CNA ILIAS Fixed in 9.22, 10.10, 11.3

Timeline

2026-10-02 Threatist record created from CVE-2026-85135
2026-10-03 Alias added: GHSA-vcg5-7xpv-mqv2

References

Patch 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences