What is GHSA-j734-fqh8-vhv9?

GHSA-j734-fqh8-vhv9 is a security advisory published by GitHub Security Advisories with High severity. Unauthenticated Cross Site Scripting (XSS) in Social Media \u0026 Share Icons \u003c= 2.9.9 versions.

Which CVE IDs does GHSA-j734-fqh8-vhv9 cover?

GHSA-j734-fqh8-vhv9 covers the following CVE IDs: CVE-2026-66623. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-j734-fqh8-vhv9?

GHSA-j734-fqh8-vhv9 has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-j734-fqh8-vhv9HighCVSS 7.1

Unauthenticated Cross Site Scripting (XSS) in Social Media & Share Icons <= 2.9.9 versions.

Vendor

GitHub Security Advisories

Published

August 24, 2026

Last Modified

August 24, 2026

🔗 CVE IDs covered (1)

CVE-2026-66623 →

📋 Description

Unauthenticated Cross Site Scripting (XSS) in Social Media & Share Icons <= 2.9.9 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66623
https://patchstack.com/database/wordpress/plugin/ultimate-social-media-icons/vulnerability/wordpress-social-media-share-icons-plugin-2-9-9-cross-site-scripting-xss-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-j734-fqh8-vhv9