8.8
HIGH CVSS 3.1
CVE-2026-107639
ILIAS before 9.24, 10.12, and 11.5 Argument Injection via Image Map Question Upload Filename
Description

ILIAS before 9.24, 10.x before 10.12 and 11.x before 11.5 contains an argument injection vulnerability in assImagemapQuestionGUI that allows question authors to inject ImageMagick convert options via uploaded image filenames. Attackers can embed tab-separated options, which escapeshellcmd() does not neutralise, to write a PHP file under the web root and achieve remote code execution.

INFO

Published Date :

Oct. 8, 2026, 3:17 p.m.

Last Modified :

Oct. 8, 2026, 3:17 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-107639 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Ilias ilias
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 3.1 HIGH MITRE-CVE
CVSS 3.1 HIGH [email protected]
CVSS 4.0 HIGH 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 4.0 HIGH [email protected]
Solution
Update ILIAS to patch argument injection flaw enabling remote code execution.
  • Update ILIAS to version 9.24 or later.
  • Update ILIAS to version 10.12 or later.
  • Update ILIAS to version 11.5 or later.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-107639 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-107639 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-107639 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Oct. 08, 2026

    Action Type Old Value New Value
    Added Description ILIAS before 9.24, 10.x before 10.12 and 11.x before 11.5 contains an argument injection vulnerability in assImagemapQuestionGUI that allows question authors to inject ImageMagick convert options via uploaded image filenames. Attackers can embed tab-separated options, which escapeshellcmd() does not neutralise, to write a PHP file under the web root and achieve remote code execution.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-88
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/107xxx/CVE-2026-107639.json">CVE-2026-107639</a>
    Added Reference https://docu.ilias.de/go/blog/15821/950
    Added Reference https://docu.ilias.de/go/blog/15821/951
    Added Reference https://docu.ilias.de/go/blog/15821/952
    Added Reference https://github.com/ILIAS-eLearning/ILIAS
    Added Reference https://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/class.assImagemapQuestion.php#L290-L306
    Added Reference https://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/class.assImagemapQuestionGUI.php#L130
    Added Reference https://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/class.ilImagemapPreview.php#L208-L238
    Added Reference https://github.com/ILIAS-eLearning/ILIAS/commit/ad1423c365a7ffd25bac711d995c643ce2af65c6
    Added Reference https://www.vulncheck.com/advisories/ilias-before-9.24-10.12-and-11.5-argument-injection-via-image-map-question-upload-filename
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.