What is GHSA-jvwh-77cj-h26x?

GHSA-jvwh-77cj-h26x is a security advisory published by GitHub Security Advisories with High severity. Unauthenticated Cross Site Scripting (XSS) in Rank Math SEO \u003c= 1.0.274.1 versions.

Which CVE IDs does GHSA-jvwh-77cj-h26x cover?

GHSA-jvwh-77cj-h26x covers the following CVE IDs: CVE-2026-66702. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jvwh-77cj-h26x?

GHSA-jvwh-77cj-h26x has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-jvwh-77cj-h26xHighCVSS 7.1

Unauthenticated Cross Site Scripting (XSS) in Rank Math SEO <= 1.0.274.1 versions.

Vendor

GitHub Security Advisories

Published

August 6, 2026

Last Modified

August 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-66702 →

📋 Description

Unauthenticated Cross Site Scripting (XSS) in Rank Math SEO <= 1.0.274.1 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66702
https://patchstack.com/database/wordpress/plugin/seo-by-rank-math/vulnerability/wordpress-rank-math-seo-plugin-1-0-274-1-cross-site-scripting-xss-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-jvwh-77cj-h26x