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CVE-2026-57827Joomla Extension - rsjoomla.com - Unauthenticated file upload in RSFiles component < 1.17.12
Joomla Extension - rsjoomla.com - Unauthenticated file upload in RSFiles component < 1.17.12 - The Joomla extension RSFiles is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE.
10.0 CRITICALEPSS 16.87%Not in KEVNVD: Modified
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 10.0 | CRITICAL | 4.0Joomla (CNA) | 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/E:A/AU:Y/U:Red |
| 9.8 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Details
- CVE ID
- CVE-2026-57827
- Status
- Modified
- Assigner (CNA)
- Joomla
- Published
- Jul 11, 2026
- Last modified
- 2026-10-25 15:10 UTC
- Weaknesses
- CWE-434 · Unrestricted Upload of File with Dangerous Type
Affected Products
As published by the CNA in the CVE record.
rsjoomla.comrsjoomla.com RSFiles extension for Joomla1 version range
- 1.0-1.17.11