CVE-2026-63421
CVE-2026-63421 · Keystone: `graphql.maxTake` bypass with negative `take`
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Keystone is a content management system for Node.js. Prior to 6.5.3, the findMany resolver in packages/core/src/lib/core/queries/resolvers.ts compares the signed take argument directly with graphql.maxTake, allowing a remote unauthenticated GraphQL client to provide a negative take value whose magnitude exceeds the configured bound. The bypass also applies to relationship queries and can return more records than the developer intended, potentially exhausting service resources. This issue is fixed in version 6.5.3.
CVSS 7.5 · Élevée · EPSS 0,7% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: node
Produits et versions concernés
keystone
- Versions du logiciel
- < 6.5.3: Concernée
Aucun correctif publié
@keystone-6/core npm
- Plages de versions concernées
- SEMVER: < 6.5.3
Mettez à jour vers 6.5.3
Sources originales
- https://github.com/keystonejs/keystone/security/advisories/GHSA-cqmq-8755-7xvh
- https://github.com/keystonejs/keystone/pull/9859
- https://github.com/keystonejs/keystone/commit/9fb88b246950ce4de754a43fe6416f20403577b1
- https://github.com/keystonejs/keystone/releases/tag/@keystone-6/[email protected]
- https://nvd.nist.gov/vuln/detail/CVE-2026-63421