---
cve: "CVE-2026-13737"
severity: "CRITICAL"
cvss: 9.2
epss: "43%"
vendor: "Commvault"
kev: false
exploited: false
published: "2026-08-11 12:17:37"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-14T00:39:41+02:00"
---

# CVE-2026-13737

> 9.2 CRITICAL

## Beschreibung

CommServe contained an allowlist bypass vulnerability affecting command execution authorization.  Software customers upgrade to resolved maintenance release. Update all Commvault installations, including Commserve, Webserver, Command Center, Media Agents, Clients and HyperScale X.

## CVSS-Vektor

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

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

## Referenzen

- <https://documentation.commvault.com/securityadvisories/CV_2026_07_8.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-13737) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_