Fast Flow

Fast Flow has 4 disclosed vulnerabilities in the WordSec catalog, reported between 2022 and 2025; all 4 are fixed as of September 2026. Their average CVSS score is 5.8, and the most serious one scores 6.1 out of 10. 2022 was the busiest year with 3 disclosures.

The most common weakness is Cross-Site Scripting, behind 4 of the records (100%).

Every one of the 4 issues recorded for Fast Flow has a vendor fix available, so running the current release closes all known holes.

4 independent researchers contributed these findings, one record each. Fast Flow is installed on roughly 100 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 6.7.7.

Strategic Overview

Avg CVSSMedium
5.8/ 10
Patch Coverage100%
Open

0

Fixed

4

Get automatic notifications for all Fast Flow vulnerabilities before they are exploited.

Highest severity on recordCVSS 6.1CVE-2025-26868

Fast Flow <= 1.2.16 - Reflected Cross-Site Scripting

Read the full analysis

Vulnerability Records

4 records
Fast Flow banner
Latestv1.2.18
0.0(0)
0/100
Last Updated
2025-02-17 (2y ago)
Active Installs
100+
Downloads
10,100
Requires WP
6.5+
Requires PHP
7.4+
Tested up to
WP 6.7.7
Created
2018-11-09 (8y ago)

Data dashboard, user tagging and settings plugin for Fast Flow plugins system. FastFlow opens WordPress up to the world of sales and marketing automation giving you a powerful user tagging system with multiple data dashboards. At the heart of FastFlow are Fast Tags. Every user can have different Fast Tags applied and then these tags can be used to interact with both your WordPress site and your other apps and services. Using Fast Tags and our growing number of integrations you can apply tags to users at any stage of your marketing and sales process. FastFlow can then be used to sync your users across different platforms which would otherwise not be talking with each other and display data based on the tags your contacts have. Fast Flow is designed to work seamlessly with Fast Member, an all in one WordPress based membership platform for securely selling your digital content. You can find out more about Fast Member here Serving A Global Community Since 2011 We’ve been actively developing WordPress plugins for over six years connecting with customers and clients across 6 continents (hey, if you’re already using our plugins in Antarctica let us know and we’ll make it 7!) Through this Fast Flow has been founded to serve the needs of the growing global community of awesome WordPress users. From digital music downloads to full scale membership sites with thousands of users, our plugins are used to sell a wide range of products online. As a result they are always designed and developed with modern digital marketing and eCommerce needs in mind. Carefully Architected and Seamlessly Integrated Through nearly a decade of experience selling with WordPress, the Fast Flow system is a collection of carefully architected plugins which integrate seamlessly with each other. Together they give you a complete sales and marketing platform for WordPress, which adapts to your needs. Future Proof Your Business Each Fast Flow plugin is also powerful enough to work independently, allowing you to slot them into your business and then expand with your needs . Because all plugins are also designed and tested working as part of a bigger system, this removes the pain or worry of something breaking in the expansion process. When you know you have a reliable suite of tools to tap into at any time this future proofs your business. Solid Architecture, Fanatical Support, Regular Updates WordPress users need assurance a system is in place which will cover your needs for expansion, support and updates further down the line and FastFlow offers this. Visit Fast Flow to find out more

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