# CVE-2026-33596

> Vulnerability · severity: **LOW** (CVSS 3.1).

## Description

A client might theoretically be able to cause a mismatch between queries sent to a backend and the received responses by sending a flood of perfectly timed queries that are routed to a TCP-only or DNS over TLS backend.

## Key facts

- **CVE ID:** CVE-2026-33596
- **Published:** 2026-04-22
- **CVSS severity:** LOW
- **CVSS base score:** 3.1
- **CWE codes:** CWE-190

## Affected products

- `powerdns:dnsdist`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-33596

## Citation

> AI Analytics. CVE-2026-33596. Retrieved 2026-07-01 from https://api.ai-analytics.org/cve/CVE-2026-33596. Derived from NIST NVD. Licensed CC0.

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