CVE-2026-34573 in parse-community parse-serverinformation

Résumé (Anglaise)

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.68 and 9.7.0-alpha.12, the GraphQL query complexity validator can be exploited to cause a denial-of-service by sending a crafted query with binary fan-out fragment spreads. A single unauthenticated request can block the Node.js event loop for seconds, denying service to all concurrent users. This only affects deployments that have enabled the requestComplexity.graphQLDepth or requestComplexity.graphQLFields configuration options. This issue has been patched in versions 8.6.68 and 9.7.0-alpha.12.

Responsable

GitHub_M

Réserver

30/03/2026

Divulgation

31/03/2026

Entrées

VulDB provides additional information and datapoints for this CVE:

ID	Vulnérabilité	CWE	Exp	Con	CVE
354414	parse-community parse-server Query déni de service	407	Non défini	Correctif officiel	CVE-2026-34573

Description

CPE

CWE

CVSS

Exploits

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Diff

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Renseignements sur les menaces

API JSON

API XML

API CSV

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