GHSA-fx83-v9x8-x52w
Medium · 5.3CVSS
5.3
EPSS
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Published
May 12, 2026
CISA due date
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The record
protobuf.js: Prototype injection in generated message constructors
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | protobufjs | 0 | 7.5.6 |
| npm | protobufjs | 8.0.0 | 8.0.2 |
Related vulnerabilities
- CVE-2026-44292 protobufjs compiles protobuf definitions into JavaScript (JS) functions. Same vulnerability
- CVE-2026-54270 protobufjs compiles protobuf definitions into JavaScript (JS) functions. Also affects protobufjs
- CVE-2026-54269 protobufjs compiles protobuf definitions into JavaScript (JS) functions. Also affects protobufjs
- CVE-2026-48712 protobufjs compiles protobuf definitions into JavaScript (JS) functions. Also affects protobufjs
- GHSA-94rc-8x27-4472 protobufjs: Memory amplification from preserved unknown fields in binary decode Also affects protobufjs
- GHSA-wcpc-wj8m-hjx6 protobufjs: Denial of service through unbounded Any expansion during JSON conversion Also affects protobufjs
- GHSA-f38q-mgvj-vph7 protobufjs : Schema-derived names can shadow runtime-significant properties Also affects protobufjs
- GHSA-jggg-4jg4-v7c6 protobufjs: Denial of Service via unbounded recursive JSON descriptor expansion Also affects protobufjs