Subscribers – Free Web Push Notifications
Subscribers – Free Web Push Notifications has one disclosed vulnerability in the WordSec catalog, all reported in 2023; it is fixed as of September 2026. Their average CVSS score is 4.4, and the most serious one scores 4.4 out of 10.
The most common weakness is Cross-Site Scripting, behind 1 of the records (100%).
The one issue recorded for Subscribers – Free Web Push Notifications has a vendor fix available, so running the current release closes it.
All of these findings were reported by yuyudhn. Subscribers – Free Web Push Notifications is installed on roughly 1,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.1.
CVE-2023-22684Subscribers – Free Web Push Notifications <= 1.5.3 - Authenticated (Administrator+) Stored Cross-Site Scripting
Read the full analysisVulnerability Records

Subscribers – Free Web Push Notifications
Author
subscribers
Web push notifications are the digital marketing world’s newest best friend. They allow you to send instant notifications, similar to those found on your smartphone to your subscribers’ devices. This is an ideal solution for marketers looking for a new and very effective channel to reach your audience about news, sales, order status, special offers, empty shopping cart links, new content, events or anything else you can think of. After setup, your visitors can opt-in to receive push notifications when you publish a new post, add new content, have a special sale and visitors receive these notifications even after they’ve left your website. Supports Chrome, Firefox, Edge, Opera, Android and Safari Works on both HTTP and HTTPS sites Communicate with your audience in real time Much higher open rates than emails No development skills necessary Grow your traffic Real time reporting and tracking Send as many notifications as you’d like. There are no limits, even on the free accounts. A Subscribers account is required to use the service. Please sign up for free here
Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C