---
id: CVE-2026-39799
title: >-
  Unauthenticated Cross Site Scripting (XSS) in WP File Download <= 6.3.6
  versions.
summary: >-
  Unauthenticated Cross Site Scripting (XSS) in WP File Download <= 6.3.6
  versions.
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'
cwe:
  - CWE-79
published: '2026-10-10'
updated: '2026-10-10'
sourceUpdated: '2026-10-10T20:16:33.233'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-39799'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/wp-file-download/vulnerability/wordpress-wp-file-download-plugin-6-3-6-cross-site-scripting-xss-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
ingestedAt: '2026-10-10T20:31:30.636Z'
---

## Overview

Unauthenticated Cross Site Scripting (XSS) in WP File Download <= 6.3.6 versions.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.