CVE-2026-30947
Parse Server ha a bypass of class-level permissions in LiveQuery
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.5.2-alpha.3 and 8.6.16, class-level permissions (CLP) are not enforced for LiveQuery subscriptions. An unauthenticated or unauthorized client can subscribe to any LiveQuery-enabled class and receive real-time events for all objects, regardless of CLP restrictions. All Parse Server deployments that use LiveQuery with class-level permissions are affected. Data intended to be restricted by CLP is leaked to unauthorized subscribers in real time. This vulnerability is fixed in 9.5.2-alpha.3 and 8.6.16.
| CWE | CWE-863 |
| Vendor | parse-community |
| Product | parse-server |
| Published | Mar 10, 2026 |
| Last Updated | Mar 11, 2026 |
Get instant alerts for parse-community parse-server
Be the first to know when new unknown vulnerabilities affecting parse-community parse-server are published — delivered to Slack, Telegram or Discord.