What is GHSA-7hr6-wjj3-8fvf?

GHSA-7hr6-wjj3-8fvf is a security advisory published by GitHub Security Advisories with Critical severity. Unauthenticated PHP Object Injection in Original \u003c= 1.9.0 versions.

Which CVE IDs does GHSA-7hr6-wjj3-8fvf cover?

GHSA-7hr6-wjj3-8fvf covers the following CVE IDs: CVE-2026-66568. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7hr6-wjj3-8fvf?

GHSA-7hr6-wjj3-8fvf has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-7hr6-wjj3-8fvfCriticalCVSS 9.8

Unauthenticated PHP Object Injection in Original <= 1.9.0 versions.

Vendor

GitHub Security Advisories

Published

October 10, 2026

Last Modified

October 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-66568 →

📋 Description

Unauthenticated PHP Object Injection in Original <= 1.9.0 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66568
https://patchstack.com/database/wordpress/theme/original/vulnerability/wordpress-original-theme-1-9-0-php-object-injection-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-7hr6-wjj3-8fvf