What is GHSA-cpgp-q9h2-r8v8?

GHSA-cpgp-q9h2-r8v8 is a security advisory published by GitHub Security Advisories with Critical severity. Unauthenticated PHP Object Injection in CleanSkin \u003c= 1.5.0 versions.

Which CVE IDs does GHSA-cpgp-q9h2-r8v8 cover?

GHSA-cpgp-q9h2-r8v8 covers the following CVE IDs: CVE-2026-42723. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-cpgp-q9h2-r8v8?

GHSA-cpgp-q9h2-r8v8 has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-cpgp-q9h2-r8v8CriticalCVSS 9.8

Unauthenticated PHP Object Injection in CleanSkin <= 1.5.0 versions.

Vendor

GitHub Security Advisories

Published

October 10, 2026

Last Modified

October 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-42723 →

📋 Description

Unauthenticated PHP Object Injection in CleanSkin <= 1.5.0 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-42723
https://patchstack.com/database/wordpress/theme/cleanskin/vulnerability/wordpress-cleanskin-theme-1-5-0-php-object-injection-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-cpgp-q9h2-r8v8