CVE-2026-1245

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-1245
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.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/keichi/binary-parser Product
https://github.com/keichi/binary-parser/pull/283 Patch
https://kb.cert.org/vuls/id/102648 Third Party Advisory
https://www.npmjs.com/package/binary-parser Product
https://www.kb.cert.org/vuls/id/102648 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:keichi:binary-parser:*:*:*:*:*:node.js:*:*
History

03 Feb 2026, 21:41

Type Values Removed Values Added
References () https://github.com/keichi/binary-parser - () https://github.com/keichi/binary-parser - Product
References () https://github.com/keichi/binary-parser/pull/283 - () https://github.com/keichi/binary-parser/pull/283 - Patch
References () https://kb.cert.org/vuls/id/102648 - () https://kb.cert.org/vuls/id/102648 - Third Party Advisory
References () https://www.npmjs.com/package/binary-parser - () https://www.npmjs.com/package/binary-parser - Product
References () https://www.kb.cert.org/vuls/id/102648 - () https://www.kb.cert.org/vuls/id/102648 - Third Party Advisory
CWE CWE-94
CPE cpe:2.3:a:keichi:binary-parser:*:*:*:*:*:node.js:*:*
First Time Keichi
Keichi binary-parser

21 Jan 2026, 17:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5

21 Jan 2026, 00:15

Type Values Removed Values Added
References
  • () https://github.com/keichi/binary-parser -
  • () https://kb.cert.org/vuls/id/102648 -
  • () https://www.npmjs.com/package/binary-parser -

20 Jan 2026, 21:16

Type Values Removed Values Added
References
  • () https://www.kb.cert.org/vuls/id/102648 -

20 Jan 2026, 19:15

Type Values Removed Values Added
New CVE
Information

Published : 2026-01-20 19:15

Updated : 2026-02-03 21:41

NVD link : CVE-2026-1245

Mitre link : CVE-2026-1245

CVE.ORG link : CVE-2026-1245

JSON object : View

Products Affected

keichi

  • binary-parser
CWE
CWE-94

Improper Control of Generation of Code ('Code Injection')