CVE-2026-57827

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://mysites.guru/blog/rsfiles-unauthenticated-file-upload-rce/	Exploit Third Party Advisory
https://www.rsjoomla.com/joomla-extensions/joomla-download-manager.html	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:rsjoomla:rsfiles\!:*:*:*:*:*:joomla\!:*:*

History

23 Jul 2026, 16:17

Type	Values Removed	Values Added
Summary	~~(en) The Joomla extension RSFiles is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE.~~	(en) 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.

14 Jul 2026, 18:32

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
First Time		Rsjoomla rsfiles\! Rsjoomla
References	~~() https://mysites.guru/blog/rsfiles-unauthenticated-file-upload-rce/ -~~	() https://mysites.guru/blog/rsfiles-unauthenticated-file-upload-rce/ - Exploit, Third Party Advisory
References	~~() https://www.rsjoomla.com/joomla-extensions/joomla-download-manager.html -~~	() https://www.rsjoomla.com/joomla-extensions/joomla-download-manager.html - Product
CPE		cpe:2.3:a:rsjoomla:rsfiles\!::::::joomla\!::*

11 Jul 2026, 10:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-11 10:16

Updated : 2026-07-23 16:17

NVD link : CVE-2026-57827

Mitre link : CVE-2026-57827

CVE.ORG link : CVE-2026-57827

JSON object : View

Products Affected

rsjoomla

rsfiles\!

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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