---
cve: "CVE-2026-19001"
severity: "CRITICAL"
cvss: 9.5
epss: "38%"
vendor: "MONGODB"
kev: false
exploited: false
published: "2026-08-12 21:17:37"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-15T09:30:05+02:00"
---

# CVE-2026-19001

> 9.5 CRITICAL · 🧪 PoC

## Beschreibung

The MongoDB BI Connector ODBC Driver may write outside the bounds of a fixed-size buffer when an application supplies an unusually long catalog, schema, or object name to a metadata retrieval function. This may result in memory corruption within the calling application's process, leading to abnormal termination and, under certain conditions, the potential for arbitrary code execution.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:N
```

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

## Patch verfügbar (OSV)

- 6c875f477f3c6b8f6b5620b80fd74f36678f3651 (Commit)

## Referenzen

- <https://github.com/mongodb/mongo-bi-connector-odbc-driver/releases/tag/v1.4.9>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-19001) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_