What is GHSA-vfx8-984f-hxhg?

GHSA-vfx8-984f-hxhg is a security advisory published by GitHub Security Advisories with Critical severity. Unauthenticated PHP Object Injection in Windsor \u003c= 2.10 versions.

Which CVE IDs does GHSA-vfx8-984f-hxhg cover?

GHSA-vfx8-984f-hxhg covers the following CVE IDs: CVE-2026-66563. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vfx8-984f-hxhg?

GHSA-vfx8-984f-hxhg has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-vfx8-984f-hxhgCriticalCVSS 9.8

Unauthenticated PHP Object Injection in Windsor <= 2.10 versions.

Vendor

GitHub Security Advisories

Published

October 10, 2026

Last Modified

October 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-66563 →

📋 Description

Unauthenticated PHP Object Injection in Windsor <= 2.10 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66563
https://patchstack.com/database/wordpress/theme/windsor/vulnerability/wordpress-windsor-theme-2-10-php-object-injection-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-vfx8-984f-hxhg