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GHSA-w757-xvvv-vgfw

Genql: inject arbitrary JavaScript or TypeScript via a GraphQL schema

Source: GitHub Advisory Database (reviewed) High CVE-2026-63397

Packages

EcosystemPackageAffectedFixed in
npm @genql/cli < 6.3.4 6.3.4

Details

As written in the advisory (Markdown source, shown as plain text).

remorses/genql before version 6.3.4 allows an authenticated attacker with control of the GraphQL schema that is passed to genql to inject arbitrary JavaScript or TypeScript. The malicious code is injected into the generated schema.ts file and executes when the genql client is bundled and imported.

References

External links from the advisory. They lead to third-party sites.