---
cve: "CVE-2026-19315"
severity: "CRITICAL"
cvss: 9.3
epss: "46%"
vendor: "WatchGuard"
kev: false
exploited: false
published: "2026-08-28 02:16:20"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-17T22:17:37+02:00"
---

# CVE-2026-19315

> 9.3 CRITICAL

## Beschreibung

A type confusion vulnerability in the iked process of WatchGuard Fireware OS allows a remote unauthenticated attacker to execute arbitrary code by sending specially crafted network traffic.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/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 | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Referenzen

- <https://psirt.watchguard.com/CVE-2026-19315>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-19315) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_