CVE-2025-4595

The FastSpring plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'fastspring/block-fastspringblocks-complete-product-catalog' block in all versions up to, and including, 3.0.1 due to insufficient input sanitization and output escaping on the 'color' attribute. Thi...

CVE-2025-4595 FastSpring <= 3.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting

The FastSpring plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'fastspring/block-fastspringblocks-complete-product-catalog' block in all versions up to, and including, 3.0.1 due to insufficient input sanitization and output escaping on the 'color' attribute. Thi...

CVE-2025-4595 FastSpring <= 3.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting

The FastSpring plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'fastspring/block-fastspringblocks-complete-product-catalog' block in all versions up to, and including, 3.0.1 due to insufficient input sanitization and output escaping on the 'color' attribute. Thi...

CVE-2025-4595

CVE-2025-4595 (FastSpring WordPress plugin) is a Stored XSS in the color attribute of the fastspring/block-fastspringblocks-complete-product-catalog block affecting all versions up to 3.0.1. Exploitation requires authenticated access at contributor level or higher; an attacker can inject scripts ...

CVE-2025-4595: Improper Neutralization of Input During Web Page Generation

The FastSpring plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'fastspring/block-fastspringblocks-complete-product-catalog' block in all versions up to, and including, 3.0.1 due to insufficient input sanitization and output escaping on the 'color' attribute. Thi...

PT-2025-23373 · WordPress · Fastspring Plugin

Name of the Vulnerable Software and Affected Versions: FastSpring plugin for WordPress versions up to, and including, 3.0.1 Description: The issue is related to Stored Cross-Site Scripting due to insufficient input sanitization and output escaping on the color attribute in the...

WordPress FastSpring plugin <= 3.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting vulnerability

Authenticated Contributor+ Stored Cross-Site Scripting vulnerability discovered by Chuck in WordPress Plugin FastSpring versions = 3.0.1...