---
cve: "CVE-2026-2243"
severity: "MEDIUM"
cvss: 5.1
epss: "0.1%"
vendor: "Generic Security"
kev: false
exploited: false
published: "2026-02-19 18:25:00"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-26T13:51:15+02:00"
---

# CVE-2026-2243

> 5.1 MEDIUM

## Beschreibung

A flaw was found in QEMU. A specially crafted VMDK image could trigger an out-of-bounds read vulnerability, potentially leading to a 12-byte leak of sensitive information or a denial of service condition (DoS).

## CVSS-Vektor

```
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Keine | good |
| A Verfügbarkeit | Gering | warn |

## Referenzen

- <https://access.redhat.com/security/cve/CVE-2026-2243>
- <https://bugzilla.redhat.com/show_bug.cgi?id=2440934>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-2243) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_