cleantalk
Vulnerabilities and Security Researches

OneSignal – Web Push Notifications, PSC-2024-64545

PSC, Research URL

PSC-2024-64545

Published on
Aug 05, 2025
Research Description
OneSignal – Web Push Notifications – A powerful plugin designed to boost user engagement and retention by sending targeted push notifications. Whether you’re a startup or an enterprise, OneSignal ensures seamless delivery of notifications across platforms, driving re-engagement with your website even after users have left. With a simple setup process and advanced features like real-time analytics, A/B testing, and user segmentation, this plugin is trusted by millions worldwide. Its robust infrastructure and commitment to security make it a reliable choice for businesses of all sizes. Additionally, OneSignal has undergone rigorous security testing and received the prestigious Plugin Security Certification (PSC) from CleanTalk, ensuring a secure and dependable solution for managing push notifications.
Affected versions
Min 3.8.1, max 3.8.1.
Status
SAFE & CERTIFIED