CVE-2026-30946

HIGH

7.5

Description

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior 9.5.2-alpha.2 and 8.6.15, an unauthenticated attacker can exhaust Parse Server resources (CPU, memory, database connections) through crafted queries that exploit the lack of complexity limits in the REST and GraphQL APIs. All Parse Server deployments using the REST or GraphQL API are affected. This vulnerability is fixed in 9.5.2-alpha.2 and 8.6.15.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/10/2026

Last Modified3/11/2026

Sourcenvd

Honeypot Sightings0

Affected Products

parseplatform:parse-server

Weaknesses (CWE)

CWE-770

References

https://github.com/parse-community/parse-server/releases/tag/8.6.15(security-advisories@github.com)

https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.2(security-advisories@github.com)

https://github.com/parse-community/parse-server/security/advisories/GHSA-cmj3-wx7h-ffvg(security-advisories@github.com)

IOC Correlations

No correlations recorded

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