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CWE

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CVE-2026-9673

Published: May 28, 2026

Modified: May 28, 2026

PUBLISHED

CVSS v3.1

6.8

MEDIUM

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.

Vendor	Product	Versions
n/a	json-2-csv	affected `3.15.0 - < 5.5.11`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:P

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

References

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

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

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

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

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