CVE-2026-66570 — Vulnerability intelligence

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Published: 2026-11-01T16:18:15.323

CVSS

7.1

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

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.

Sources

• CVE-2026-66570
• Original advisory