What is GHSA-6432-frr4-pgf6?

GHSA-6432-frr4-pgf6 is a security advisory published by GitHub Security Advisories with Medium severity. Joomla Extension - balbooa.com - Stored cross-site scripting via a comment avatar in Gridbox \u003c 2...

Which CVE IDs does GHSA-6432-frr4-pgf6 cover?

GHSA-6432-frr4-pgf6 covers the following CVE IDs: CVE-2026-66490. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6432-frr4-pgf6?

GHSA-6432-frr4-pgf6 has a CVSS v3 base score of 6.1, published by GitHub Security Advisories.

GHSA-6432-frr4-pgf6MediumCVSS 6.1

Joomla Extension - balbooa.com - Stored cross-site scripting via a comment avatar in Gridbox < 2...

Vendor

GitHub Security Advisories

Published

July 29, 2026

Last Modified

July 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-66490 →

📋 Description

Joomla Extension - balbooa.com - Stored cross-site scripting via a comment avatar in Gridbox < 2.20.2

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-66490
https://mysites.guru/blog/gridbox-23-critical-vulnerabilities
https://www.balbooa.com/gridbox
https://github.com/advisories/GHSA-6432-frr4-pgf6