What is GHSA-4x2f-q7jf-fpvv?

GHSA-4x2f-q7jf-fpvv is a security advisory published by GitHub Security Advisories with High severity. Unauthenticated Cross Site Scripting (XSS) in Tourmaster \u003c= 5.4.9 versions.

Which CVE IDs does GHSA-4x2f-q7jf-fpvv cover?

GHSA-4x2f-q7jf-fpvv covers the following CVE IDs: CVE-2026-28166. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4x2f-q7jf-fpvv?

GHSA-4x2f-q7jf-fpvv has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-4x2f-q7jf-fpvvHighCVSS 7.1

Unauthenticated Cross Site Scripting (XSS) in Tourmaster <= 5.4.9 versions.

Vendor

GitHub Security Advisories

Published

August 24, 2026

Last Modified

August 24, 2026

🔗 CVE IDs covered (1)

CVE-2026-28166 →

📋 Description

Unauthenticated Cross Site Scripting (XSS) in Tourmaster <= 5.4.9 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-28166
https://patchstack.com/database/wordpress/plugin/tourmaster/vulnerability/wordpress-tourmaster-plugin-5-4-9-cross-site-scripting-xss-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-4x2f-q7jf-fpvv