What is GHSA-9jg4-gr2w-m5jg?

GHSA-9jg4-gr2w-m5jg is a security advisory published by GitHub Security Advisories with High severity. Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')...

Which CVE IDs does GHSA-9jg4-gr2w-m5jg cover?

GHSA-9jg4-gr2w-m5jg covers the following CVE IDs: CVE-2026-66570. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9jg4-gr2w-m5jg?

GHSA-9jg4-gr2w-m5jg has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-9jg4-gr2w-m5jgHighCVSS 7.1

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')...

Vendor

GitHub Security Advisories

Published

November 1, 2026

Last Modified

November 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-66570 →

📋 Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nickboss WordPress File Upload wp-file-upload allows Stored XSS.This issue affects WordPress File Upload: from n/a through 5.2.1.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66570
https://patchstack.com/database/wordpress/plugin/wp-file-upload/vulnerability/wordpress-wordpress-file-upload-plugin-5-2-1-cross-site-scripting-xss-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-9jg4-gr2w-m5jg