CVE-2026-57828 — HIGH (8.8)

Q: How severe is CVE-2026-57828?

CVE-2026-57828 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-57828?

Check the references section above for vendor advisories and patch information. Affected products include: Phoca Download.

Vulnerability Description

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 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Phoca	Download	< 6.1.3

Related Weaknesses (CWE)

CWE-434

References

https://mysites.guru/blog/phoca-download-authenticated-file-upload-rce/ExploitThird Party Advisory
https://www.phoca.cz/phocadownloadProduct

FAQ

What is CVE-2026-57828?

CVE-2026-57828 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 ...

How severe is CVE-2026-57828?

CVE-2026-57828 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-57828?

Check the references section above for vendor advisories and patch information. Affected products include: Phoca Download.