plugin

Fastspring Vulnerabilities

1 known security issue reported for the Fastspring WordPress plugin. Most recent disclosed May 30, 2025.

1 medium

Running Fastspring on your site? Check whether your installed version is affected.

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

medium

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. This makes it possible for...

CVSS:: 6.4
Affected:: up to 3.0.1
Fix:: No patched version reported
Disclosed:: May 30, 2025

CVE-2025-4595 on NVD →

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