EUVD-2026-90922

GraphQL Tools: TLS Certificate Validation Disabled in Legacy GraphQL WebSocket Executor...

Improper Certificate Validation

Overview @graphql-tools/executor-legacy-ws is an A set of utils for faster development of GraphQL tools Affected versions of this package are vulnerable to Improper Certificate Validation via a hardcoded rejectUnauthorized: false in buildWSLegacyExecutor, which unconditionally disables TLS...

CVE-2026-103921 GraphQL Tools: TLS Certificate Validation Disabled in Legacy GraphQL WebSocket Executor

GraphQL Tools provides utilities for building, stitching, and mocking GraphQL schemas. Prior to 1.1.35, the executor-legacy-ws buildWSLegacyExecutor function hardcodes TLS certificate rejection off for Node.js connections to wss:// endpoints. Applications using the executor directly, or url-loade...

CVE-2026-103921 GraphQL Tools: TLS Certificate Validation Disabled in Legacy GraphQL WebSocket Executor

GraphQL Tools provides utilities for building, stitching, and mocking GraphQL schemas. Prior to 1.1.35, the executor-legacy-ws buildWSLegacyExecutor function hardcodes TLS certificate rejection off for Node.js connections to wss:// endpoints. Applications using the executor directly, or url-loade...

PT-2026-103947

Name of the Vulnerable Software and Affected Versions GraphQL Tools versions prior to 1.1.35 Description The buildWSLegacyExecutor function in the executor-legacy-ws module hardcodes the TLS certificate rejection to off for Node.js connections to wss:// endpoints. This allows applications using t...

CVE-2026-103921: Improper Certificate Validation

GraphQL Tools provides utilities for building, stitching, and mocking GraphQL schemas. Prior to 1.1.35, the executor-legacy-ws buildWSLegacyExecutor function hardcodes TLS certificate rejection off for Node.js connections to wss:// endpoints. Applications using the executor directly, or url-loade...