CVE-2026-54269

CVE-2026-54269 affects protobufjs. Prior to versions 8.6.0 and 7.6.3 , schema-derived names could collide with runtime helper properties (e.g., fields named hasOwnProperty, names like $type, and rpcCall). When loaded schemas are used, protobufjs could read schema-controlled data where an own-prop...

CVE-2026-54269 protobufjs: Schema-derived names can shadow runtime-significant properties

protobufjs compiles protobuf definitions into JavaScript JS functions. Prior to 8.6.0 and 7.6.3, protobufjs accepted certain schema-derived names that could collide with properties used by protobufjs runtime helpers. The known affected names are fields named hasOwnProperty, field or oneof names...

NPM: protobufjs : Schema-derived names can shadow runtime-significant properties

NPM: protobufjs : Schema-derived names can shadow runtime-significant properties vulnerability discovered by ? in WordPress Npm protobufjs-cli versions = 1.3.2...

NPM: protobufjs : Schema-derived names can shadow runtime-significant properties

NPM: protobufjs : Schema-derived names can shadow runtime-significant properties vulnerability discovered by ? in WordPress Npm protobufjs versions = 7.6.2...

Improper Check for Unusual or Exceptional Conditions

Overview protobufjs is a protocol buffer for JavaScript & TypeScript. Affected versions of this package are vulnerable to Improper Check for Unusual or Exceptional Conditions in the schema-derived names that collide with runtime-significant properties. An attacker can cause affected message or...

Improper Check for Unusual or Exceptional Conditions

Overview protobufjs-cli is a Translates between file formats and generates static code as well as TypeScript definitions. Affected versions of this package are vulnerable to Improper Check for Unusual or Exceptional Conditions in the schema-derived names that collide with runtime-significant...