# CVE-2026-5404

> Vulnerability · severity: **MEDIUM** (CVSS 4.7).

## Description

K12 RF5 file parser crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

## Key facts

- **CVE ID:** CVE-2026-5404
- **Published:** 2026-05-01
- **CVSS severity:** MEDIUM
- **CVSS base score:** 4.7
- **CWE codes:** CWE-120

## Affected products

- `wireshark:wireshark`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-5404

## Citation

> AI Analytics. CVE-2026-5404. Retrieved 2026-07-07 from https://api.ai-analytics.org/cve/CVE-2026-5404. Derived from NIST NVD. Licensed CC0.

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