CVE-2026-57480
Fixed upstream EPSS <1%CVSS 8.7
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.9.1-alpha.12 and 8.6.82, deeply nested $or, $and, and $nor query condition operators in the REST API or LiveQuery query handling could trigger exponential-time processing in the internal query-traversal helper and block the Node.js event loop. This issue is fixed in versions 9.9.1-alpha.12 and 8.6.82.
Products: parse-community parse-server
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| npm | parse-server | 9.9.1-alpha.12 |
| npm | parse-server | 8.6.82 |