CVE-2026-57828 - Vulnerability Details - OpenCVE

The Joomla extension Phoca Downloads is vulnerable to an authenticated arbitrary file upload that allows registered users uploading executable files and leads to full RCE.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Phoca	Phoca Download Extension For Joomla

No data.

No data.

References

Link	Providers
https://mysites.guru/blog/phoca-download-authenticated-file-upload-rce/
https://www.phoca.cz/phocadownload

History

Mon, 13 Jul 2026 16:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Mon, 13 Jul 2026 15:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Phoca Phoca phoca Download Extension For Joomla
Vendors & Products		Phoca Phoca phoca Download Extension For Joomla

Sat, 11 Jul 2026 09:45:00 +0000

Type	Values Removed	Values Added
Description		The Joomla extension Phoca Downloads is vulnerable to an authenticated arbitrary file upload that allows registered users uploading executable files and leads to full RCE.
Title		Joomla Extension - phoca.cz - Authenticated file upload in RSFiles component < 6.1.3
Weaknesses		CWE-434
References		https://mysites.guru/blog/phoca-download-authenticated-file-upload-rce/ https://www.phoca.cz/phocadownload
Metrics		cvssV4_0 `{'score': 9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}`

MITRE

Status: PUBLISHED

Assigner: Joomla

Published: 2026-07-11T09:27:16.840Z

Updated: 2026-07-13T15:42:43.998Z

Reserved: 2026-06-25T16:55:04.094Z

Link: CVE-2026-57828

Vulnrichment

Updated: 2026-07-13T15:42:39.313Z

NVD

No data.

Redhat

No data.

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