What is GHSA-5gj5-g7p3-6584?

GHSA-5gj5-g7p3-6584 is a security advisory published by GitHub Security Advisories with Critical severity. Contributor Arbitrary File Upload in GP Premium \u003c= 2.5.5 versions.

Which CVE IDs does GHSA-5gj5-g7p3-6584 cover?

GHSA-5gj5-g7p3-6584 covers the following CVE IDs: CVE-2026-66627. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5gj5-g7p3-6584?

GHSA-5gj5-g7p3-6584 has a CVSS v3 base score of 9.9, published by GitHub Security Advisories.

GHSA-5gj5-g7p3-6584CriticalCVSS 9.9

Contributor Arbitrary File Upload in GP Premium <= 2.5.5 versions.

Vendor

GitHub Security Advisories

Published

August 18, 2026

Last Modified

August 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-66627 →

📋 Description

Contributor Arbitrary File Upload in GP Premium <= 2.5.5 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66627
https://patchstack.com/database/wordpress/plugin/gp-premium/vulnerability/wordpress-gp-premium-plugin-2-5-5-arbitrary-file-upload-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-5gj5-g7p3-6584