CVE-2026-61900
Joomla Extension - dj-extensions.com - Unauthenticated arbitrary file upload in DJ-jDownloads < 4.1.6
- State
- Published
- Severity
- 10.0 Critical
- Published
- Jul 20, 2026
- Updated
- Jul 23, 2026
- Reserved
- Jul 12, 2026
Description
Joomla Extension - dj-extensions.com - Unauthenticated arbitrary file upload in DJ-jDownloads < 4.1.6 - The Joomla extension JDownloads is vulnerable to an unauthenticated file upload, leading to full RCE.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 10.0 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H | Joomla |
Weaknesses
- CWE-434 Unrestricted Upload of File with Dangerous Type
Affected Products
| Product | Versions |
|---|---|
jDownloads extension for Joomladj-extensions.com |
|
References
- https://www.jdownloads.com/product
- https://mysites.guru/blog/jdownloads-4-1-unauthenticated-upload-flaw/third-party-advisory
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