CVE-2026-107639CWE-88

CVE-2026-107639

High · published October 8, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
51.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00678 · 51.7th percentile
Weakness
CWE-88 · Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Published
2026-10-08T19:17Z
References (9)
https://docu.ilias.de/go/blog/15821/950 · [email protected]https://docu.ilias.de/go/blog/15821/951 · [email protected]https://docu.ilias.de/go/blog/15821/952 · [email protected]https://github.com/ILIAS-eLearning/ILIAS · [email protected]https://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/class.assImagemapQuestion.php#L290-L306 · [email protected]https://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/class.assImagemapQuestionGUI.php#L130 · [email protected]https://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/class.ilImagemapPreview.php#L208-L238 · [email protected]https://github.com/ILIAS-eLearning/ILIAS/commit/ad1423c365a7ffd25bac711d995c643ce2af65c6 · [email protected]https://www.vulncheck.com/advisories/ilias-before-9.24-10.12-and-11.5-argument-injection-via-image-map-question-upload-filename · [email protected]
EPSS history
Timeline
  • 10 OCT 03:27Z
    EPSS moved — → 1%
    epss
  • 08 OCT 14:10Z
    ILIAS before 9.24, 10.12, and 11.5 Argument Injection via Image Map Question Upload Filename
    cvelistv5
  • 08 OCT 14:10Z
    ILIAS before 9.24, 10.12, and 11.5 Argument Injection via Image Map Question Upload Filename
    cvelistv5