CVE-2026-9673

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.

CVSS v3 6.8 MEDIUM

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.5 / Impact : 4.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://gist.github.com/whoamins/299745a2d36b482b44e9613b78e40613
https://github.com/mrodrig/json-2-csv/blob/main/src/json2csv.ts%23L410
https://github.com/mrodrig/json-2-csv/commit/0fdd0bb6d0273178cd940afc323ccbce19688229
https://security.snyk.io/vuln/SNYK-JS-JSON2CSV-14221326

Configurations

No configuration.

History

28 May 2026, 06:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-28 06:16

Updated : 2026-05-29 02:47

NVD link : CVE-2026-9673

Mitre link : CVE-2026-9673

CVE.ORG link : CVE-2026-9673

JSON object : View

Products Affected

No product.

CWE

CWE-1236

Improper Neutralization of Formula Elements in a CSV File

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