---
cve: "CVE-2026-44963"
severity: "CRITICAL"
cvss: 9.4
epss: "2.4%"
vendor: "Veeam"
kev: false
exploited: false
published: "2026-06-09 23:16:52"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-13T21:23:18+02:00"
---

# CVE-2026-44963

> 9.4 CRITICAL

## Beschreibung

A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user.

## CVSS-Vektor

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

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

## Referenzen

- <https://www.veeam.com/kb4869>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-44963) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_