CVE-2026-107639highCWE-88

CVE-2026-107639: high-severity vulnerability in ILIAS-eLearning e.V. ILIAS

ILIAS before 9.24, 10.12, and 11.5 Argument Injection via Image Map Question Upload Filename

Published · Updated

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.7epss 0.7%
exploitation probability
0.7%top 49% of all CVEs
observed exploitation
nono source reports it
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.
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
Affected products
ILIAS-eLearning e.V. · ILIAS
Related CVEs — ILIAS-eLearning e.V. ILIAS

In the same product, most dangerous first.

CVE-2026-80428CRITICALILIAS PHP Object Injection via Shibboleth LogoutEPSS 4.7%CVE-2026-82538HIGHILIAS Arbitrary SQL Injection via Repository Trash Table Sort ParameterEPSS 0.7%CVE-2026-108113HIGHILIAS before 9.24, 10.12, and 11.5 Unrestricted File Upload via QTI ImportEPSS 0.6%CVE-2026-110761HIGHILIAS before 9.24, 10.12, and 11.5 PHP Object Injection via Test Results ImportEPSS 0.6%CVE-2026-82877HIGHILIAS Arbitrary File Read via SOAP addFileEPSS 0.5%CVE-2026-86416MEDIUMILIAS before 9.23, 10.11, and 11.4 Missing Authorization in Group Object Action MethodsEPSS 0.4%
References
https://docu.ilias.de/go/blog/15821/950https://docu.ilias.de/go/blog/15821/951https://docu.ilias.de/go/blog/15821/952https://github.com/ILIAS-eLearning/ILIAShttps://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/class.assImagemapQuestionGUI.php#L130https://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/class.assImagemapQuestion.php#L290-L306https://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/class.ilImagemapPreview.php#L208-L238https://github.com/ILIAS-eLearning/ILIAS/commit/ad1423c365a7ffd25bac711d995c643ce2af65c6https://www.vulncheck.com/advisories/ilias-before-9.24-10.12-and-11.5-argument-injection-via-image-map-question-upload-filename