What is GHSA-x6hf-v9hx-4p8f?

GHSA-x6hf-v9hx-4p8f is a security advisory published by GitHub Security Advisories with Critical severity. Unauthenticated PHP Object Injection in Printy \u003c= 1.13.0 versions.

Which CVE IDs does GHSA-x6hf-v9hx-4p8f cover?

GHSA-x6hf-v9hx-4p8f covers the following CVE IDs: CVE-2026-54858. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-x6hf-v9hx-4p8f?

GHSA-x6hf-v9hx-4p8f has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-x6hf-v9hx-4p8fCriticalCVSS 9.8

Unauthenticated PHP Object Injection in Printy <= 1.13.0 versions.

Vendor

GitHub Security Advisories

Published

October 29, 2026

Last Modified

October 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-54858 →

📋 Description

Unauthenticated PHP Object Injection in Printy <= 1.13.0 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-54858
https://patchstack.com/database/wordpress/theme/printy/vulnerability/wordpress-printy-theme-1-13-0-php-object-injection-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-x6hf-v9hx-4p8f