CVE-2026-9673

Medium severity, CVSS 6.8. EPSS: 0.2% chance of exploitation in the next 30 days.

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.

Published 2026-05-28. Last modified 2026-07-03.