CVE-2026-15518
MediumCVSS 4.7Exploitation Probability (EPSS)
Low risk16th percentile - higher than 16% of all known CVEs
Summary
In AREA 17 Twill CMS up to version 3.6.0, a vulnerability was found in the FileLibraryController::storeFile function in FileLibraryController.php. Manipulation of the qqfilename argument allows unrestricted file upload, potentially leading to remote code execution.
Risk Assessment
An attacker can remotely upload a malicious file to the server, which may result in application compromise, data theft, or further attacks on the infrastructure.
Recommendation
Immediately update AREA 17 Twill CMS to a version above 3.6.0 if available, or apply temporary mitigations such as file type validation and upload permission restrictions.
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Original NVD description (English source)
A vulnerability has been found in AREA 17 Twill CMS up to 3.6.0. The impacted element is the function FileLibraryController::storeFile of the file src/Http/Controllers/Admin/FileLibraryController.php of the component Media Library Insert Page. Such manipulation of the argument qqfilename leads to unrestricted upload. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS