CVE-2026-3202 MEDIUM

CVE-2026-3202: NULL Pointer Dereference in Wireshark

Vendor Wireshark Foundation
Product Wireshark
Weakness CWE-476
Published February 25, 2026
Last update March 27, 2026
View on NVD All CVEs

CVSS base score

4.7/10
Attack vector Local
Attack complexity High
Privileges required None
User interaction Required
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service

Key dates

02Disclosure timeline

February 25, 2026 CVE published
March 27, 2026 Record updated

Related vulnerabilities

04Related CVE

CVE-2022-1283 NULL Pointer Dereference in r_bin_ne_get_entrypoints function in radareorg/radare2 CVE-2022-4121 CVE-2025-54409 AIDE null pointer dereference when reading incorrectly encoded xattr attributes from database (local DoS) CVE-2026-42766 Possible NULL Dereference in Password-Based CMS Decryption CVE-2021-0251 Junos OS: MX Series with MS-PIC, MS-SPC3, MS-MIC or MS-MPC: The BRAS Subscriber Services service activation portal is vulnerable to a Denial of Service (DoS) via malformed HTTP packets