CVE-2026-9673
Published:May 28, 2026
Updated:June 13, 2026
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.
Affected Packages
https://github.com/mrodrig/json-2-csv.git (GITHUB):
Affected version(s) >=3.15.0 <5.5.11Fix Suggestion:
Update to version 5.5.11Related Resources (3)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
Exploit Maturity
POC
CVSS v3
Base Score:
6.8
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Neutralization of Formula Elements in a CSV File
EPSS
Base Score:
0.03