CVE-2026-63397

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.

CVSS v3 6.4 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.5 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
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

Configurations

No configuration.

History

16 Jul 2026, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-16 20:16

Updated : 2026-07-17 18:08

NVD link : CVE-2026-63397

Mitre link : CVE-2026-63397

CVE.ORG link : CVE-2026-63397

JSON object : View

Products Affected

No product.

CWE

CWE-116

Improper Encoding or Escaping of Output

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