CVE-2026-44295
HIGH WAF: Medium
CVSS 8.7
Published: 2026-05-13
CWE-94
protobufjs-cli is the command line add-on for protobuf.js. Prior to 1.2.1 and 2.0.2, pbjs static code generation could emit unsafe JavaScript identifiers derived from schema-controlled names. When generating static JavaScript from a crafted schema or JSON descriptor, certain namespace, enum, service, or derived full names could be written into the generated output without sufficient sanitization. This vulnerability is fixed in 1.2.1 and 2.0.2.
WAF Coverage Analysis
Code Injection
Medium WAF Coverage
OWASP: A03:2021 Injection
932xxx - Remote Code Execution 933xxx - PHP Injection 934xxx - Node.js / Generic Injection
Affected Software
| Vendor | Product | Version |
|---|---|---|
| protobufjs_project | protobufjs-cli | up to 1.2.1 |
| protobufjs_project | protobufjs-cli | 2.0.0 - 2.0.2 |
References
- github.com (Vendor Advisory)