What is GHSA-3777-f2vm-752j?

GHSA-3777-f2vm-752j is a security advisory published by GitHub Security Advisories with Critical severity. Unauthenticated PHP Object Injection in Booster for WooCommerce \u003c= 8.4.0 versions.

Which CVE IDs does GHSA-3777-f2vm-752j cover?

GHSA-3777-f2vm-752j covers the following CVE IDs: CVE-2026-42718. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-3777-f2vm-752j?

GHSA-3777-f2vm-752j has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-3777-f2vm-752jCriticalCVSS 9.8

Unauthenticated PHP Object Injection in Booster for WooCommerce <= 8.4.0 versions.

Vendor

GitHub Security Advisories

Published

October 10, 2026

Last Modified

October 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-42718 →

📋 Description

Unauthenticated PHP Object Injection in Booster for WooCommerce <= 8.4.0 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-42718
https://patchstack.com/database/wordpress/plugin/woocommerce-jetpack/vulnerability/wordpress-booster-for-woocommerce-plugin-8-4-0-php-object-injection-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-3777-f2vm-752j