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 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-03 15:17

Updated : 2026-09-03 17:25

NVD link : CVE-2026-85135

Mitre link : CVE-2026-85135

CVE.ORG link : CVE-2026-85135

JSON object : View

Products Affected

No product.

CWE

CWE-284

Improper Access Control

CWE-434

Unrestricted Upload of File with Dangerous Type

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[{"cpes": ["cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:*"], "vendor": "n/a", "modules": ["MediaPool"], "product": "ILIAS", "versions": [{"status": "affected", "version": "9.0"}, {"status": "affected", "version": "9.1"}, {"status": "affected", "version": "9.2"}, {"status": "affected", "version": "9.3"}, {"status": "affected", "version": "9.4"}, {"status": "affected", "version": "9.5"}, {"status": "affected", "version": "9.6"}, {"status": "affected", "version": "9.7"}, {"status": "affected", "version": "9.8"}, {"status": "affected", "version": "9.9"}, {"status": "affected", "version": "9.10"}, {"status": "affected", "version": "9.11"}, {"status": "affected", "version": "9.12"}, {"status": "affected", "version": "9.13"}, {"status": "affected", "version": "9.14"}, {"status": "affected", "version": "9.15"}, {"status": "affected", "version": "9.16"}, {"status": "affected", "version": "9.17"}, {"status": "affected", "version": "9.18"}, {"status": "affected", "version": "9.19"}, {"status": "affected", "version": "9.20"}, {"status": "affected", "version": "9.21"}, {"status": "affected", "version": "10.0"}, {"status": "affected", "version": "10.1"}, {"status": "affected", "version": "10.2"}, {"status": "affected", "version": "10.3"}, {"status": "affected", "version": "10.4"}, {"status": "affected", "version": "10.5"}, {"status": "affected", "version": "10.6"}, {"status": "affected", "version": "10.7"}, {"status": "affected", "version": "10.8"}, {"status": "affected", "version": "10.9"}, {"status": "affected", "version": "11.0"}, {"status": "affected", "version": "11.1"}, {"status": "affected", "version": "11.2"}, {"status": "unaffected", "version": "9.22"}, {"status": "unaffected", "version": "10.10"}, {"status": "unaffected", "version": "11.3"}]}]}], "published": "2026-09-03T15:17:37.390", "references": [{"url": "https://github.com/ILIAS-eLearning/ILIAS/commit/b0d61be43671b6bfe91baf469a5ee11e764f2e23", "source": "cna@vuldb.com"}, {"url": "https://github.com/ILIAS-eLearning/ILIAS/releases/tag/v11.3", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/cve/CVE-2026-85135", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/submit/892842", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/vuln/398335", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/vuln/398335/cti", "source": "cna@vuldb.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "cna@vuldb.com", "description": [{"lang": "en", "value": "CWE-284"}, {"lang": "en", "value": "CWE-434"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-09-03T17:25:25.113", "sourceIdentifier": "cna@vuldb.com"}