CVE-2026-84048
Medium
Description
Joomla Extension - joomgalleryfriends.net - Unauthenticated arbitrary file upload via the TUS endpoint in JoomGallery < 4.4.2 - The TUS endpoint allows arbitrary file uploads, however neither file name nor file extension are under attacker control. Code execution requires non-standard server configuration.
SeverityMedium
CVSS6.3
Exploit probability—
ProductJoomGallery extension for Joomla
PublishedSep 15, 2026
First seenSep 15, 2026
Weakness typeCWE-284Improper access control
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| joomgalleryfriends.net JoomGallery extension for Joomla | 4.0.0-4.4.1 | — |
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