# CVE-2025-13945

## Summary

- **CVE ID:** CVE-2025-13945
- **Severity:** MEDIUM
- **CVSS Score:** 5.5 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
- **CWE:** CWE-1325
- **Published:** Dec 3, 2025
- **Last Modified:** Mar 27, 2026

## Description

HTTP3 dissector crash in Wireshark 4.6.0 and 4.6.1 allows denial of service

## Affected Products

- Wireshark Foundation — Wireshark (4.6.0)

## References

- [CNA](https://www.wireshark.org/security/wnpa-sec-2025-07.html)
- [CNA](https://gitlab.com/wireshark/wireshark/-/issues/20860)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.16%
- **EPSS Percentile:** 5.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._