What is GHSA-c4hr-qwxf-4jw9?

GHSA-c4hr-qwxf-4jw9 is a security advisory published by GitHub Security Advisories with Critical severity. Subscriber Arbitrary File Upload in WP Duplicate \u003c= 1.1.11 versions.

Which CVE IDs does GHSA-c4hr-qwxf-4jw9 cover?

GHSA-c4hr-qwxf-4jw9 covers the following CVE IDs: CVE-2026-39755. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-c4hr-qwxf-4jw9?

GHSA-c4hr-qwxf-4jw9 has a CVSS v3 base score of 9.9, published by GitHub Security Advisories.

GHSA-c4hr-qwxf-4jw9CriticalCVSS 9.9

Subscriber Arbitrary File Upload in WP Duplicate <= 1.1.11 versions.

Vendor

GitHub Security Advisories

Published

October 6, 2026

Last Modified

October 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-39755 →

📋 Description

Subscriber Arbitrary File Upload in WP Duplicate <= 1.1.11 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-39755
https://patchstack.com/database/wordpress/plugin/local-sync/vulnerability/wordpress-wp-duplicate-plugin-1-1-11-arbitrary-file-upload-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-c4hr-qwxf-4jw9