# @keystone-6/core (npm) vulnerabilities

7 known vulnerabilities (2 critical, 1 high, 2 medium, 2 low), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Weekly downloads: 18.4K
- Dependents: 1
- Registry: https://www.npmjs.com/package/@keystone-6/core

## Advisories (7)

### [CVE-2026-63421](https://cve.now/CVE-2026-63421): Keystone: \`graphql.maxTake\` bypass with negative \`take\`

- Severity: High 7.5
- Published: Aug 21, 2026
- Affected: fixed in 6.5.3.

### [CVE-2026-10802](https://cve.now/CVE-2026-10802): keystonejs keystone GraphQL API Endpoint output-field.ts resource consumption

- Severity: Medium 5.3
- Published: Jun 4, 2026
- Affected: through 6.5.3.

### [CVE-2026-33326](https://cve.now/CVE-2026-33326): @keystone-6/core: \`isFilterable\` bypass via \`cursor\` parameter in findMany

- Severity: Medium 4.3
- Published: Mar 24, 2026
- Affected: fixed in 6.5.2.

### [CVE-2025-46720](https://cve.now/CVE-2025-46720): Keystone has an unintended \`isFilterable\` bypass that can be used as an oracle to match hidden fields

- Severity: Low 3.1
- Published: May 5, 2025
- Affected: fixed in 6.5.0.

### [CVE-2023-40027](https://cve.now/CVE-2023-40027): Conditionally missing authorization in @keystone-6/core

- Severity: Low 3.7
- Published: Aug 15, 2023
- Affected: fixed in 5.5.1.

### [CVE-2022-39382](https://cve.now/CVE-2022-39382): NODE\_ENV in Keystone defaults to development with esbuild

- Severity: Critical 9.8
- Published: Nov 3, 2022
- Affected: from 3.0.0, fixed in 3.0.2.

### [CVE-2022-39322](https://cve.now/CVE-2022-39322): @keystone-6/core vulnerable to field-level access-control bypass for multiselect field

- Severity: Critical 9.1
- Published: Oct 25, 2022
- Affected: from 2.2.0, fixed in 2.3.1.

---

Source: cve.now
Built by [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.
Page: https://cve.now/packages/npm/@keystone-6/core
Site guide for agents: https://cve.now/llms.txt
Uses NVD data; not endorsed by NVD.