What is GHSA-m57w-65j8-qxv7?

GHSA-m57w-65j8-qxv7 is a security advisory published by GitHub Security Advisories with High severity. Unauthenticated PHP Object Injection in Léonie \u003c= 1.2.1 versions.

Which CVE IDs does GHSA-m57w-65j8-qxv7 cover?

GHSA-m57w-65j8-qxv7 covers the following CVE IDs: CVE-2026-40758. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m57w-65j8-qxv7?

GHSA-m57w-65j8-qxv7 has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-m57w-65j8-qxv7HighCVSS 8.1

Unauthenticated PHP Object Injection in Léonie <= 1.2.1 versions.

Vendor

GitHub Security Advisories

Published

June 17, 2026

Last Modified

June 17, 2026

🔗 CVE IDs covered (1)

CVE-2026-40758 →

📋 Description

Unauthenticated PHP Object Injection in Léonie <= 1.2.1 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-40758
https://patchstack.com/database/wordpress/theme/lonie/vulnerability/wordpress-leonie-theme-1-2-1-php-object-injection-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-m57w-65j8-qxv7