---
title: "CVE-2026-102427: OrdaSoft Joomla CCK - Remote Code Execution"
description: "OrdaSoft Joomla CCK < 8.3.16 contains an unauthenticated remote code execution caused by lack of authentication and improper file extension validation in site/uploader.php, letting attackers upload and execute PHP code remotely, exploit requires no authentication."
url: https://panop.io/threat-heartbeat/CVE-2026-102427/
---

# CVE-2026-102427 OrdaSoft Joomla CCK - Remote Code Execution

OrdaSoft Joomla CCK < 8.3.16 contains an unauthenticated remote code execution caused by lack of authentication and improper file extension validation in site/uploader.php, letting attackers upload and execute PHP code remotely, exploit requires no authentication.

CVSS base score 10.0 /10

Critical

CISA KEV

Not listed

Public exploit

Proof of concept available

Authentication

Not required

EPSS

0.79% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-102427)

## Details

Type

Remote Code Execution

Impact

Remote Code Execution

CVSS vector

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

Published

30 September 2026

Updated

15 October 2026

Weakness

[CWE-434](https://cwe.mitre.org/data/definitions/434.html)

## Vendor fix

Update to version 8.3.16 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-102427](https://nvd.nist.gov/vuln/detail/CVE-2026-102427)
- [https://www.ordasoft.com/](https://www.ordasoft.com/)

[← All CVEs](https://panop.io/threat-heartbeat/)

## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

[Book a demo](https://panop.io/demo)