CVE-2026-57828

critical · 9

Joomla Extension - phoca.cz - Authenticated file upload in Phoca Downloads component < 6.1.3 - 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.

CVSS

0.5%

EPSS (exploit prob.)

44th

EPSS percentile

2026-07-11

Published

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-434

Affected products

Vendor	Product	Affected versions
phoca	download	< 6.1.3

Check a specific version with /api/v1/cve/match.

References

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

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-57828