Unrestricted file upload in dj-extensions.com jDownloads extension for Joomla
Priority MEDIUM 49CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-434.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00445 38th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| dj-extensions.com | jDownloads extension for Joomla | 4.1.0-4.1.5 | — | No fix listed | CNA |
- jDownloads extension for Joomla Vendordj-extensions.com Affected 4.1.0-4.1.5 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-61900
- 2026-10-03 Alias added: GHSA-65x2-cg74-8x2m
References
More dj-extensions.com vulnerabilities
- TI-2026-44029 Unrestricted file upload in dj-extensions.com DJ-Classifieds extension for Joomla CVSS 4.0CRITICAL 10.0
- TI-2026-83930 Unauthenticated SQL injection in DJ-Classifieds Joomla extension CVSS 4.0CRITICAL 9.3
- TI-2026-81122 Stored cross-site scripting in DJ-HelpfulArticles Joomla extension CVSS 4.0HIGH 8.7
- TI-2025-32030 Extension - dj-extensions.com - SQLi vulnerability in DJ-Flyer component 1.0-3.2 for Joomla CVSS 4.0HIGH 8.5
- TI-2026-83929 Arbitrary file upload in Joomla extension DJ-Classifieds CVSS 4.0CRITICAL 9.4
- TI-2025-34271 Extension - dj-extensions.com - SQLi vulnerability in DJ-Classifieds component 3.9.2-3.10.1 for Joomla CVSS 4.0HIGH 8.5
Sources
- CVE-2026-61900 · CVE Program
- CVE-2026-61900 · NVD
- FIRST EPSS
- GHSA-65x2-cg74-8x2m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences