CVE-2026-15518

Medium

Description

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.

SeverityMedium
CVSS4.7
Exploit probability—
ProductArea 17 Twill Cms
PublishedJul 13, 2026
First seenJul 13, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
area_17 twill_cms3.0, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6.0—

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