What is GHSA-vx89-xwh2-jrp4?

GHSA-vx89-xwh2-jrp4 is a security advisory published by GitHub Security Advisories with High severity. Unauthenticated Cross Site Scripting (XSS) in Tagembed \u003c= 7.4 versions.

Which CVE IDs does GHSA-vx89-xwh2-jrp4 cover?

GHSA-vx89-xwh2-jrp4 covers the following CVE IDs: CVE-2026-66590. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vx89-xwh2-jrp4?

GHSA-vx89-xwh2-jrp4 has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-vx89-xwh2-jrp4HighCVSS 7.1

Unauthenticated Cross Site Scripting (XSS) in Tagembed <= 7.4 versions.

Vendor

GitHub Security Advisories

Published

August 20, 2026

Last Modified

August 20, 2026

🔗 CVE IDs covered (1)

CVE-2026-66590 →

📋 Description

Unauthenticated Cross Site Scripting (XSS) in Tagembed <= 7.4 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66590
https://patchstack.com/database/wordpress/plugin/tagembed-widget/vulnerability/wordpress-tagembed-plugin-7-4-cross-site-scripting-xss-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-vx89-xwh2-jrp4