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CVE-2026-1245

Quick assessment

Affected
binary-parser binary-parser
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Binary-parser是Keichi Takahashi个人开发者的一个构建工具。 Binary-parser 2.3.0之前版本存在安全漏洞，该漏洞源于在解析器字段名或编码参数中使用不可信值时直接将其插入动态生成的代码，可能导致任意JavaScript代码执行。

AI Predicted 9.8 Difficulty: Easy EPSS 0.52% · P42

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-1245

Vulnerability Information
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Vulnerability Title
CVE-2026-1245
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Binary-parser 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Binary-parser是Keichi Takahashi个人开发者的一个构建工具。 Binary-parser 2.3.0之前版本存在安全漏洞，该漏洞源于在解析器字段名或编码参数中使用不可信值时直接将其插入动态生成的代码，可能导致任意JavaScript代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
binary-parser binary-parser 0 ~ 2.3.0 -

II. Public POCs for CVE-2026-1245

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III. Intelligence Information for CVE-2026-1245

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