Vulnerabilities and security researches forcustom-post-type-pdf-attachment custom-post-type-pdf-attachment

Jun 07, 2024

CVE, Research URL: CVE-2024-4546
Home page URL: Security reports for Custom Post Type Attachment
Application: Custom Post Type Attachment
Date: May 16, 2024
Research Description: The Custom Post Type Attachment plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'pdf_attachment' shortcode in all versions up to, and including, 3.4.5 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
Affected versions: max 3.4.6.
Status: vulnerable

Nov 11, 2025

CVE, Research URL: CVE-2025-62907
Home page URL: Security reports for Custom Post Type Attachment
Application: Custom Post Type Attachment
Date: Oct 27, 2025
Research Description: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in aviplugins.com Custom Post Type Attachment custom-post-type-pdf-attachment allows Stored XSS.This issue affects Custom Post Type Attachment: from n/a through <= 3.4.6.
Affected versions: max 3.4.6.
Status: vulnerable