PT-2026-56722 · Codename065 · Download Manager

Prism · Published 2026-07-09 · Updated 2026-07-09 · CVE-2026-14343

NVD

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'note before' and 'note after' Shortcode Attributes in all versions up to, and including, 3.3.61 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Because wp kses post filters post content on save for users without unfiltered html, only kses-allowed tag and attribute payloads that survive save-time filtering will reach the unescaped sink; however, the sink itself remains unsafe and such payloads can still execute in the browser when a user renders the shortcode.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-14343

Affected Products

Download Manager

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-14343 · Security Note
• https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.61/src/User/views/reg-form.php#L69 · Note
• https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.61/src/User/Register.php#L32 · Note
• https://plugins.trac.wordpress.org/changeset?reponame=&old=3594267%40download-manager&new=3594267%40download-manager · Note
• https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.61/src/User/Register.php#L123 · Note
• https://plugins.trac.wordpress.org/browser/download-manager/tags/3.3.61/src/User/views/reg-form.php#L78 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/74cd34be-008c-4ff3-ae3c-417cfd2fee9b?source=cve · Note