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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

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

No data.

No data.

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Project Subscriptions

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/ILIAS-eLearning/ILIAS/commit/b0d61be43671b6bfe91baf469a5ee11e764f2e23 cve-icon cve-icon
https://github.com/ILIAS-eLearning/ILIAS/releases/tag/v11.3 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-85135 cve-icon cve-icon
https://vuldb.com/submit/892842 cve-icon cve-icon
https://vuldb.com/vuln/398335 cve-icon cve-icon
https://vuldb.com/vuln/398335/cti cve-icon cve-icon
History

Thu, 03 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 03 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Description 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.
Title ILIAS MediaPool ZipAdapter.php uploadMultipleSubtitleFileObject unrestricted upload
First Time appeared Ilias
Ilias ilias
Weaknesses CWE-284
CWE-434
CPEs cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:*
Vendors & Products Ilias
Ilias ilias
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C'}

cvssV3_0

{'score': 6.3, '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'}

cvssV3_1

{'score': 6.3, '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'}

cvssV4_0

{'score': 5.3, '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-09-03T14:43:56.095Z

Reserved: 2026-09-03T08:46:37.781Z

Link: CVE-2026-85135

cve-icon Vulnrichment

Updated: 2026-09-03T14:43:50.411Z

cve-icon NVD

Status : Deferred

Published: 2026-09-03T15:17:37.390

Modified: 2026-09-03T17:25:25.113

Link: CVE-2026-85135

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-03T16:15:05Z

Weaknesses