CVE-2026-57827 | BDVDB-2026-347104 Detail

rsjoomla.comrsjoomla.com RSFiles extension for Joomla

Description#

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.

Impact#

CAPEC-242: Code Injection

Weaknesses#

CWE-434 Unrestricted Upload of File with Dangerous Type

References#

Exploit#

No public exploit known

History#

Version 12026-07-11Record published in the CVE List.
Version 22026-08-12Most recent update recorded in the CVE List.

Published

Published: 2026-07-11
Last modified: 2026-08-12

Vendor information

Vendor: rsjoomla.com
Product: rsjoomla.com RSFiles extension for Joomla

All rsjoomla.com vulnerabilities

Score

10.0 Critical

EPSS

16.8%, Moderate

Estimated chance of exploitation in the next 30 days. EPSS percentile: 97.1.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Unrestricted File Upload

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
1.0-1.17.11
Fixed
Not stated

Scoring System

CVSS v4.0

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/E:A/AU:Y/U:Red

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Attack Requirements	None
Privileges Required	None
User Interaction	None
Vulnerable System Confidentiality	High
Vulnerable System Integrity	High
Vulnerable System Availability	High
Subsequent System Confidentiality	High
Subsequent System Integrity	High
Subsequent System Availability	High

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).