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CVE-2026-9673

Quick assessment

Affected
n/a json-2-csv
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.

json-2-csv是Michael Rodrigues个人开发者的一款JSON与CSV互转工具。 json-2-csv 3.15.0版本至5.5.11之前版本存在安全漏洞，该漏洞源于preventCsvInjection选项可被绕过，可能导致攻击者向CSV文件中注入公式，在电子表格应用程序打开时执行。

CVSS 6.8 · Medium EPSS 0.17% · P6

Affected Version Matrix 2

VendorProduct Version RangeStatus
n/a json-2-csv 3.15.0< 5.5.11 affected
n/a org.webjars.npm:json-2-csv < * affected
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I. Basic Information for CVE-2026-9673

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Versions of the package json-2-csv from 3.15.0 and before 5.5.11 are vulnerable to CSV Injection via the preventCsvInjection option which can be bypassed. An attacker can inject formulas into CSV files, which execute when the files are opened in spreadsheet applications.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1236
Source: CVE Program / CVE List V5
Vulnerability Title
json-2-csv 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
json-2-csv是Michael Rodrigues个人开发者的一款JSON与CSV互转工具。 json-2-csv 3.15.0版本至5.5.11之前版本存在安全漏洞，该漏洞源于preventCsvInjection选项可被绕过，可能导致攻击者向CSV文件中注入公式，在电子表格应用程序打开时执行。
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
- json-2-csv 3.15.0 ~ 5.5.11 -
- org.webjars.npm:json-2-csv 0 ~ * -

II. Public POCs for CVE-2026-9673

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III. Intelligence Information for CVE-2026-9673

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Patches & Fixes for CVE-2026-9673 (1)

Vendor Advisories for CVE-2026-9673 (2)

Proof of Concept for CVE-2026-9673 (1)

Other References for CVE-2026-9673 (1)

Same Patch Batch · n/a · 2026-05-28 · 9 CVEs total

CVE-2026-37266 Responsive FileManager 安全漏洞
CVE-2026-37579 SMSGate 安全漏洞
CVE-2026-38702 InHand IR Series 安全漏洞
CVE-2026-38703 InHand IR Series 安全漏洞
CVE-2026-38707 InHand IR Series 安全漏洞
CVE-2026-38704 InHand IR Series 安全漏洞
CVE-2026-30760 SourceBans Material Admin 安全漏洞
CVE-2026-30761 SourceBans Material Admin 安全漏洞

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-1236