remorses/genql · Security
Genql: inject arbitrary JavaScript or TypeScript via a GraphQL schema
- GHSA ID
- GHSA-w757-xvvv-vgfw
- CVE ID
- CVE-2026-63397
- Severity
- high
- Published
- Updated
- CVSS
- 6.4 · CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
- CVSS v3
- 6.4 · CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
- CVSS v4
- 7.1 · CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Description
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.
CWEs
- CWE-116 · Improper Encoding or Escaping of Output
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-63397 ↗
- https://github.com/remorses/genql ↗
- https://github.com/remorses/genql/releases/tag/%40genql%2Fcli%406.3.4 ↗
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-197-01.json ↗
- https://www.cve.org/CVERecord?id=CVE-2026-63397 ↗
- https://github.com/remorses/genql/issues/197 ↗
- https://github.com/remorses/genql/commit/2dbc80ffb767ee58e6b27d9d81d58fa1ee8bea28 ↗
- https://github.com/advisories/GHSA-w757-xvvv-vgfw ↗