What is GHSA-rm8v-6xph-365g?

GHSA-rm8v-6xph-365g is a security advisory published by GitHub Security Advisories with High severity. Subscriber PHP Object Injection in MasterStudy LMS \u003c= 3.7.55 versions.

Which CVE IDs does GHSA-rm8v-6xph-365g cover?

GHSA-rm8v-6xph-365g covers the following CVE IDs: CVE-2026-118090. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-rm8v-6xph-365g?

GHSA-rm8v-6xph-365g has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-rm8v-6xph-365gHighCVSS 8.8

Subscriber PHP Object Injection in MasterStudy LMS <= 3.7.55 versions.

Vendor

GitHub Security Advisories

Published

October 30, 2026

Last Modified

October 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-118090 →

📋 Description

Subscriber PHP Object Injection in MasterStudy LMS <= 3.7.55 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-118090
https://patchstack.com/database/wordpress/plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-7-55-php-object-injection-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-rm8v-6xph-365g