What is GHSA-jjw2-9c4x-8mhg?

GHSA-jjw2-9c4x-8mhg is a security advisory published by GitHub Security Advisories with Critical severity. Unauthenticated SQL Injection in WordPress File Upload \u003c= 5.1.7 versions.

Which CVE IDs does GHSA-jjw2-9c4x-8mhg cover?

GHSA-jjw2-9c4x-8mhg covers the following CVE IDs: CVE-2026-66447. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jjw2-9c4x-8mhg?

GHSA-jjw2-9c4x-8mhg has a CVSS v3 base score of 9.3, published by GitHub Security Advisories.

GHSA-jjw2-9c4x-8mhgCriticalCVSS 9.3

Unauthenticated SQL Injection in WordPress File Upload <= 5.1.7 versions.

Vendor

GitHub Security Advisories

Published

August 6, 2026

Last Modified

August 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-66447 →

📋 Description

Unauthenticated SQL Injection in WordPress File Upload <= 5.1.7 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66447
https://patchstack.com/database/wordpress/plugin/wp-file-upload/vulnerability/wordpress-wordpress-file-upload-plugin-5-1-7-sql-injection-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-jjw2-9c4x-8mhg