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CVE CVE-2026-1245

CVE-2026-1245

Node.js

Severity: MEDIUM
CVSS: 6.5CVSS
Published: 2026-01-20
Last modified: 2026-02-03
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE: CWE-94

Description

A code injection vulnerability in the binary-parser library prior to version 2.3.0 allows arbitrary JavaScript code execution when untrusted values are used in parser field names or encoding parameters. The library directly interpolates these values into dynamically generated code without sanitization, enabling attackers to execute arbitrary code in the context of the Node.js process.

References

https://github.com/keichi/binary-parser
https://github.com/keichi/binary-parser/pull/283
https://kb.cert.org/vuls/id/102648
https://www.npmjs.com/package/binary-parser
https://www.kb.cert.org/vuls/id/102648

Summary

Description

References