[ CVE-2026-66570 · Published 1 Nov 2026 ]
Vulnerability in Nickboss WordPress File Upload
CVSS 7.1
EPSS <1%No fix listed yet
[ Description ]Official 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.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.