High severity8.7GHSA Advisory· Published May 13, 2026· Updated May 13, 2026
CVE-2026-44295
CVE-2026-44295
Description
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.
Affected products
1- Range: >= 2.0.0, <= 2.0.1
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- github.com/advisories/GHSA-6r35-46g8-jcw9ghsaADVISORY
- github.com/protobufjs/protobuf.js/releases/tag/protobufjs-cli-v1.2.1ghsa
- github.com/protobufjs/protobuf.js/releases/tag/protobufjs-cli-v2.0.2ghsa
- github.com/protobufjs/protobuf.js/security/advisories/GHSA-6r35-46g8-jcw9nvd
- nvd.nist.gov/vuln/detail/CVE-2026-44295ghsa
News mentions
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