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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 f...

Published: May 28, 2026Updated: May 28, 2026 Sources: CVE List NVD
NVD MITRE
6.8CVSS
MEDIUM

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.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:LAC:LPR:NUI:NS:UC:HI:LA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:LIntegrity
Low
A:NAvailability
None

Weaknesses

CWE-1236

Affected Products

json-2-csv
n/a

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

https://security.snyk.io/vuln/SNYK-JS-JSON2CSV-14221326
security.snyk.io
https://github.com/mrodrig/json-2-csv/blob/main/src/json2csv.ts%23L410
github.com
https://gist.github.com/whoamins/299745a2d36b482b44e9613b78e40613
gist.github.com
and 1 more references View all →

Timeline

Published
May 28, 2026
Last Updated
May 28, 2026

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