What is GHSA-28f5-j5p5-xmmw?

GHSA-28f5-j5p5-xmmw is a security advisory published by GitHub Security Advisories with Critical severity. The Joomla extension Balbooa Forms is vulnerable to an unauthenticated arbitrary file upload that...

Which CVE IDs does GHSA-28f5-j5p5-xmmw cover?

GHSA-28f5-j5p5-xmmw covers the following CVE IDs: CVE-2026-56291. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-28f5-j5p5-xmmw?

GHSA-28f5-j5p5-xmmw has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-28f5-j5p5-xmmwCriticalCVSS 9.8

The Joomla extension Balbooa Forms is vulnerable to an unauthenticated arbitrary file upload that...

Vendor

GitHub Security Advisories

Published

July 9, 2026

Last Modified

July 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-56291 →

📋 Description

The Joomla extension Balbooa Forms is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-56291
https://mysites.guru/blog/balbooa-forms-unauthenticated-file-upload-flaw
https://www.balbooa.com/joomla-forms
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-56291
https://github.com/advisories/GHSA-28f5-j5p5-xmmw