Sello ChannelConnector
Sello ChannelConnector has one disclosed vulnerability in the WordSec catalog, all reported in 2025; it remains unpatched as of September 2026. Their average CVSS score is 6.1, and the most serious one scores 6.1 out of 10.
The most common weakness is Cross-Site Scripting, behind 1 of the records (100%).
The one issue recorded for Sello ChannelConnector has no published fix yet, which makes virtual patching the only reliable mitigation. The oldest unresolved one dates back to 2025.
All of these findings were reported by Nguyen Xuan Chien. Sello ChannelConnector is installed on roughly 70 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 5.8.15.
CVE-2025-52754Sello ChannelConnector <= 1.6.3 - Reflected Cross-Site Scripting
Read the full analysisVulnerability Records
Sello ChannelConnector
Author
selloio
Easily send your products to multiple Nordic and European marketplaces like CDON, Fyndiq, Tradera, Wupti and Coolshop. Let us help you sell to the Nordics! The Nordics is a huge market and has a lot of niche marketplaces. We are here to get your products up for sale on them and streamline your sales! Product- and order synchronization With this initial release we’re introducing basic functionality to synchronize your products with the marketplaces of your choice. We’re adding controls in your product administration to select category and activate products. We are also adding order synchronization – this means that orders made on each marketplace will be added to your Woocommerce order interface, and when you fullfil orders they will be fulfilled on the marketplaces. Highlights Easily connect all or some of Sello’s supported marketplaces (Tradera, Fyndiq, CDON, Wish, Amazon, vidaXL, Coolshop, Wupti and Elkjöp) Select category and if a product should be active or not on a per-product-basis. Orders will automatically show in your regular Woocommerce order list – you can use all the order tools in Woocommerce you are used to. Orders are automatically fulfilled on each marketplace when you fulfill them in Woocommerce. More coming soon We’re constantly developing this module and incrementally adding more features. If you have any suggestions or marketplace requests – do not hesitate to contact us 🙂 Why Sello ChannelConnector? We are proud to say that we’ve been in business of connecting sellers with channels for almost 15 years! We are passionate experts in making it easy for you as a merchant to put your products up for sale. We want you to succeed! Since we’re commission-based it’s in our best interest to do whatever we can to maximize your sales. We’re constantly updating this app and underlaying systems, and we are very willing to listening and acting on your feedback! This plugin requires an active subscription with https://sello.io to work. Our prices can be found here: https://sello.io/en/about/pricing/
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