{"id":"CVE-2026-57480","revision":"ccb916d2c00845f98ebbfdc07aefed87","records":[{"revision":"ccb916d2c00845f98ebbfdc07aefed87","observedAt":"2026-10-25T14:19:16.843+00:00","statement":{"source":"nvd","id":"CVE-2026-57480","aliases":[],"title":"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 handl…","description":"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.","state":0,"publishedAt":"2026-07-08T21:16:50.89+00:00","modifiedAt":"2026-07-10T19:07:46.4+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security-advisories@github.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":8.7,"severity":"HIGH"}],"references":["https://github.com/parse-community/parse-server/commit/0f5d2ad77b422dc904458254548be87397fc6e9b","https://github.com/parse-community/parse-server/commit/1103c7a890e0455ba3dccd4bc5db17efe1789c9a","https://github.com/parse-community/parse-server/pull/10511","https://github.com/parse-community/parse-server/pull/10512","https://github.com/parse-community/parse-server/releases/tag/8.6.82","https://github.com/parse-community/parse-server/releases/tag/9.9.1-alpha.12","https://github.com/parse-community/parse-server/security/advisories/GHSA-cgxm-vr2f-6fj8"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-57480","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-407"],"productCriteria":[],"sourceDates":{"published":"2026-07-08T21:16:50.890","lastModified":"2026-07-10T19:07:46.400"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-57480","identifiers":["CVE-2026-57480"]},"retained":false,"historicalAffected":[]}],"coverage":[]}