CVE-2025-13674 MEDIUM

CVE-2025-13674: Access of Uninitialized Pointer in Wireshark

Vendor Wireshark Foundation
Product Wireshark
Weakness CWE-824
Published November 26, 2025
Last update March 27, 2026

CVSS base score

5.5/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

BPv7 dissector crash in Wireshark 4.6.0 allows denial of service

Key dates

02Disclosure timeline

November 26, 2025 CVE published
March 27, 2026 Record updated