What is GHSA-h4p6-m7g5-cfp4?

GHSA-h4p6-m7g5-cfp4 is a security advisory published by GitHub Security Advisories with High severity. Unauthenticated Cross Site Scripting (XSS) in Post SMTP \u003c= 3.6.2 versions.

Which CVE IDs does GHSA-h4p6-m7g5-cfp4 cover?

GHSA-h4p6-m7g5-cfp4 covers the following CVE IDs: CVE-2026-48838. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-h4p6-m7g5-cfp4?

GHSA-h4p6-m7g5-cfp4 has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-h4p6-m7g5-cfp4HighCVSS 7.1

Unauthenticated Cross Site Scripting (XSS) in Post SMTP <= 3.6.2 versions.

Vendor

GitHub Security Advisories

Published

June 15, 2026

Last Modified

June 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-48838 →

📋 Description

Unauthenticated Cross Site Scripting (XSS) in Post SMTP <= 3.6.2 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-48838
https://patchstack.com/database/wordpress/plugin/post-smtp/vulnerability/wordpress-post-smtp-plugin-3-6-2-cross-site-scripting-xss-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-h4p6-m7g5-cfp4