CVE-2026-9673

Published: May 28, 2026Modified: Jul 3, 2026

5.5

Vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less

Source: report@snyk.io (Secondary)

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.

Related CWEs

CWE-1236

Improper Neutralization of Formula Elements in a CSV File

The product saves user-provided information into a Comma-Separated Value (CSV) file, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as a command when the file is opened by a spreadsheet product.

References (5)

https://gist.github.com/whoamins/299745a2d36b482b44e9613b78e40613

Source: report@snyk.io

https://github.com/mrodrig/json-2-csv/blob/main/src/json2csv.ts%23L410

Source: report@snyk.io

https://github.com/mrodrig/json-2-csv/commit/0fdd0bb6d0273178cd940afc323ccbce19688229

Source: report@snyk.io

https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-17115116

Source: report@snyk.io

https://security.snyk.io/vuln/SNYK-JS-JSON2CSV-14221326

Source: report@snyk.io

Timeline

No history available yet.