Uncontrolled Recursion

Overview Affected versions of this package are vulnerable to Uncontrolled Recursion through the Root.fromJSON or Namespace.addJSON functions. An attacker can cause resource exhaustion and disrupt service availability by submitting a crafted JSON descriptor with deeply nested namespace definitions...

CVE-2026-44293

protobufjs compiles protobuf definitions into JavaScript JS functions. Prior to 7.5.6 and 8.0.2, protobufjs generated JavaScript for toObject conversion could include an unsafe expression derived from a schema-controlled bytes field default value. A crafted descriptor with a non-string default...

Protobuf.js code injection vulnerability

protobuf.js is an open-source implementation of the Protocol Buffers format, written entirely in JavaScript. It supports Node.js and browsers running TypeScript. It’s easy to use, extremely fast, and can be used out of the box with.proto files! Versions of protobuf.js prior to 1.2.1 and 2.0.2 had...

NPM: protobuf.js: Denial of service from crafted field names in generated code

NPM: protobuf.js: Denial of service from crafted field names in generated code vulnerability discovered by ? in WordPress Npm protobufjs versions = 7.5.5...

NPM: protobuf.js: Process-wide denial of service through unsafe option paths

NPM: protobuf.js: Process-wide denial of service through unsafe option paths vulnerability discovered by ? in WordPress Npm protobufjs versions = 7.5.5...

PT-2026-40541

Name of the Vulnerable Software and Affected Versions protobufjs-cli versions prior to 1.2.1 protobufjs-cli versions prior to 2.0.2 Description Static code generation via pbjs can emit unsafe JavaScript identifiers derived from schema-controlled names. When generating static JavaScript from a...