---
id: "CVE-2026-92684"
page: "https://infrastack.ai/live/CVE-2026-92684"
kind: "vulnerability"
aliases: ["CVE-2026-92684"]
title: "Neo4j GraphQL library: aggregation queries leak protected data without authentication"
severity: "high"
cvss: 8.7
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["graphql", "neo4j", "node.js", "package", "self-hosted"]
not_affected_if: ["auth-enforced-at-gateway", "no-aggregation-queries"]
published_at: "2026-11-10T17:17:50+00:00"
first_seen_at: "2026-11-10T17:22:45+00:00"
updated_at: "2026-11-10T17:23:46+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92684", "first_seen_at": "2026-11-10T17:22:45+00:00"}]
exploit_sources: []
---

# Neo4j GraphQL library: aggregation queries leak protected data without authentication

Link for people: https://infrastack.ai/live/CVE-2026-92684 (this .md is for agents)

The @neo4j/graphql library skips field-level authentication on string aggregates and lets connection-root aggregates bypass the entity's AGGREGATE authentication rule. A remote caller can read protected stored values and aggregate results without logging in.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed version with `npm ls @neo4j/graphql`
- Look for `@authentication` rules on types that use string fields or aggregation queries in your GraphQL schema

## Fix

- `@neo4j/graphql` 5.x: move to `5.12.17` or later
- `@neo4j/graphql` 7.x: move to `7.6.8` or later

## Timeline

- 2026-11-10T17:22:45+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-92684

## Documents

- [advisory] Vendor advisory: github.com https://github.com/neo4j/graphql/security/advisories/GHSA-9r8x-hf5g-rh66

## From the sources

Missing Authentication for Critical Function in aggregation queries in Neo4j @neo4j/graphql 5.0.0 before 5.12.17 and 7.0.0 before 7.6.8 allows remote attackers to read protected data via GraphQL aggregation queries. Field-level @authentication is not enforced on string aggregates, which can return stored values verbatim, and connection-root aggregates bypass an entity's AGGREGATE authentication requirement, allowing unauthenticated callers to obtain aggregate results.

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