BIT-parse-2026-34573

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/parse/BIT-parse-2026-34573.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-parse-2026-34573
Aliases
Published
2026-04-06T14:49:33.069Z
Modified
2026-04-06T15:27:07.040958679Z
Summary
Parse Server: GraphQL complexity validator exponential fragment traversal DoS
Details

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, 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.

Database specific 
{
    "severity": "High",
    "cpes": [
        "cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*"
    ]
}
References

Affected packages

Bitnami / parse

Package

Name
parse
Purl
pkg:bitnami/parse

Severity

  • 8.2 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/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 CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.6.68
Introduced
9.0.0
Fixed
9.7.0

Database specific

source 
"https://github.com/bitnami/vulndb/tree/main/data/parse/BIT-parse-2026-34573.json"