What is GHSA-px9q-qw3v-wg6c?

GHSA-px9q-qw3v-wg6c is a security advisory published by GitHub Security Advisories with Critical severity. Joomla Extension - jdownloads.com - RCE through file upload in jDownloads \u003c 4.1.8 - Insufficient...

Which CVE IDs does GHSA-px9q-qw3v-wg6c cover?

GHSA-px9q-qw3v-wg6c covers the following CVE IDs: CVE-2026-117551. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-px9q-qw3v-wg6cCritical

Joomla Extension - jdownloads.com - RCE through file upload in jDownloads < 4.1.8 - Insufficient...

Vendor

GitHub Security Advisories

Published

November 12, 2026

Last Modified

November 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-117551 →

📋 Description

Joomla Extension - jdownloads.com - RCE through file upload in jDownloads < 4.1.8 - Insufficient validation of frontend thumbnail uploads allowed users with upload permission to place executable files on the server. This results in PHP code execution.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-117551
https://www.jdownloads.com
https://github.com/advisories/GHSA-px9q-qw3v-wg6c