CVE-2026-85135 PUBLISHED

ILIAS MediaPool ZipAdapter.php uploadMultipleSubtitleFileObject unrestricted upload

Assigner: VulDB
Reserved: 03.09.2026 Published: 03.09.2026 Updated: 03.09.2026

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 Vector: 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
CVSS Score: 5.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	Low	Confidentiality	None
Attack Complexity	Low	Integrity	Low	Integrity	None
Attack Requirements	None	Availability	Low	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
CVSS Score: 6.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	Low	Integrity Impact	Low
User Interaction	None	Availability Impact	Low

CVSS 3.1

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
CVSS Score: 6.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	Low	Integrity Impact	Low
User Interaction	None	Availability Impact	Low

CVSS 3.0

CVSS Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C
CVSS Score: 6.5

Access Vector	Network	Confidentiality Impact	Partial
Access Complexity	Low	Integrity Impact	Partial
Authentication	Single	Availability Impact	Partial

CVSS 2.0

Product Status

Vendor	n/a
Product	ILIAS
Versions	Version 9.0 is affected Version 9.1 is affected Version 9.2 is affected Version 9.3 is affected Version 9.4 is affected Version 9.5 is affected Version 9.6 is affected Version 9.7 is affected Version 9.8 is affected Version 9.9 is affected Version 9.10 is affected Version 9.11 is affected Version 9.12 is affected Version 9.13 is affected Version 9.14 is affected Version 9.15 is affected Version 9.16 is affected Version 9.17 is affected Version 9.18 is affected Version 9.19 is affected Version 9.20 is affected Version 9.21 is affected Version 10.0 is affected Version 10.1 is affected Version 10.2 is affected Version 10.3 is affected Version 10.4 is affected Version 10.5 is affected Version 10.6 is affected Version 10.7 is affected Version 10.8 is affected Version 10.9 is affected Version 11.0 is affected Version 11.1 is affected Version 11.2 is affected Version 9.22 is unaffected Version 10.10 is unaffected Version 11.3 is unaffected

CVE-2026-85135 PUBLISHED

ILIAS MediaPool ZipAdapter.php uploadMultipleSubtitleFileObject unrestricted upload

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Problem Types