What is GHSA-jhjw-h99h-cgrf?

GHSA-jhjw-h99h-cgrf is a security advisory published by GitHub Security Advisories with High severity. Unauthenticated Cross Site Scripting (XSS) in SmartSMTP \u003c= 1.2.0 versions.

Which CVE IDs does GHSA-jhjw-h99h-cgrf cover?

GHSA-jhjw-h99h-cgrf covers the following CVE IDs: CVE-2026-66606. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jhjw-h99h-cgrf?

GHSA-jhjw-h99h-cgrf has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-jhjw-h99h-cgrfHighCVSS 7.1

Unauthenticated Cross Site Scripting (XSS) in SmartSMTP <= 1.2.0 versions.

Vendor

GitHub Security Advisories

Published

August 20, 2026

Last Modified

August 20, 2026

🔗 CVE IDs covered (1)

CVE-2026-66606 →

📋 Description

Unauthenticated Cross Site Scripting (XSS) in SmartSMTP <= 1.2.0 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66606
https://patchstack.com/database/wordpress/plugin/smart-smtp/vulnerability/wordpress-smartsmtp-plugin-1-2-0-cross-site-scripting-xss-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-jhjw-h99h-cgrf