CVE-2026-57828 | THREATINT

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.

PUBLISHED Reserved 2026-06-25 | Published 2026-07-11 | Updated 2026-07-11 | Assigner Joomla

CRITICAL: 9.0CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Problem types

CWE-434: Unrestricted Upload of File with Dangerous Type

Product status

Default status

unaffected

1.0-6.1.2

affected

Credits

Phil Taylor finder

References

www.phoca.cz/phocadownload product

mysites.guru/...hoca-download-authenticated-file-upload-rce/ third-party-advisory

cve.org (CVE-2026-57828)

nvd.nist.gov (CVE-2026-57828)

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