---
cve: "CVE-2026-33612"
severity: "HIGH"
cvss: 7.5
epss: "12%"
vendor: "PowerDNS"
kev: false
exploited: false
published: "2026-06-25 13:16:38"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-07T00:18:48+02:00"
---

# CVE-2026-33612

> 7.5 HIGH

## Beschreibung

A malicious authoritative server can send a crafted zone via the ZoneToCache function that leads to cache poisoning.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 8565b266486a2c347f57985dc7dd704e41c7e1cf (Commit)
- b2f7567b5e2ba8d13ea0bf5c8ecd47ee2db14330 (Commit)

## Referenzen

- <https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-powerdns-2026-08.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-33612) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_