---
cve: "CVE-2026-76924"
severity: "MEDIUM"
cvss: 5.5
epss: "11%"
vendor: "Wireshark Foundation"
kev: false
exploited: false
published: "2026-08-19 23:16:21"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-05T21:20:19+02:00"
---

# CVE-2026-76924

> 5.5 MEDIUM

## Beschreibung

Kerberos protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- b6c99a3f2a1aecf7926e7e64a94488b2bd071571 (Commit)
- e677bf052328efc1ed897a547fa161836a0e4ff7 (Commit)

## Referenzen

- <https://www.wireshark.org/security/wnpa-sec-2026-78.html>
- <https://gitlab.com/wireshark/wireshark/-/work_items/21449>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-76924) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_