---
cve: "CVE-2026-9673"
severity: "HIGH"
cvss: 7.0
epss: "17%"
vendor: "n/a"
kev: false
exploited: false
published: "2026-05-28 06:16:29"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T03:33:36+02:00"
---

# CVE-2026-9673

> 7.0 HIGH · 🧪 PoC

## Beschreibung

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.

## CVSS-Vektor

```
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
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 1d194606f586960af66b1067e2677e8a2dbb82c3 (Commit)

## Referenzen

- <https://security.snyk.io/vuln/SNYK-JS-JSON2CSV-14221326>
- <https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-17115116>
- <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>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-9673) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_