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Threat Database
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Threat Entry
Updated 2026-03-11
CVE-2026-2569 - Pdf Viewer Plugin
The Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via PDF page labels in all versions up to, and including, 2.4.20 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
PLUGIN
Pdf Viewer
CVE-2026-2569
Risk Score
Threat Entry
Updated 2025-07-03
CVE-2025-5314 - Pdf Viewer Plugin
The Dear Flipbook – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer plugin for WordPress is vulnerable to DOM-Based Reflected Cross-Site Scripting via the ‘pdf-source’ parameter in all versions up to, and including, 2.3.65 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
PLUGIN
Pdf Viewer
CVE-2025-5314
Risk Score
Threat Entry
Updated 2025-03-27
CVE-2023-0033 - Pdf Viewer Plugin
The PDF Viewer WordPress plugin before 1.0.0 does not validate and escape one of its shortcode attributes, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attack.
PLUGIN
Pdf Viewer
CVE-2023-0033
Risk Score