What is GHSA-2934-3v6j-mx9x?

GHSA-2934-3v6j-mx9x is a security advisory published by GitHub Security Advisories with High severity. Joomla Extension - jdownloads.com - SSRF via external download URL field jDownloads \u003c 4.1.8 - ...

Which CVE IDs does GHSA-2934-3v6j-mx9x cover?

GHSA-2934-3v6j-mx9x covers the following CVE IDs: CVE-2026-117543. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-2934-3v6j-mx9xHigh

Joomla Extension - jdownloads.com - SSRF via external download URL field jDownloads < 4.1.8 - ...

Vendor

GitHub Security Advisories

Published

November 12, 2026

Last Modified

November 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-117543 →

📋 Description

Joomla Extension - jdownloads.com - SSRF via external download URL field jDownloads < 4.1.8 - HTTP redirects when retrieving external download URLs could bypass validation of the original destination. This allowed server-side requests to internal or otherwise prohibited destinations and disclosure of their responses (SSRF).

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-117543
https://www.jdownloads.com
https://github.com/advisories/GHSA-2934-3v6j-mx9x