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...

Arbitrary Code Injection

Overview Affected versions of this package are vulnerable to Arbitrary Code Injection in the toObject function when handling a schema-controlled bytes field default value. An attacker can execute arbitrary JavaScript code by providing a crafted descriptor with a malicious default value for a byte...