CVE-2026-3202

HIGH EPSS 5.2%
Published Feb 25, 20264mo ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Feb 25, 2026 4mo ago
Last Modified Jun 17, 2026 2w ago

Description

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

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
5.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 1

VendorProductVersionRange
wiresharkwireshark*≥4.6.0  –  <4.6.4

References 2

  • gitlab.com https://gitlab.com/wireshark/wireshark/-/issues/21000
    Issue Tracking
  • wireshark.org https://www.wireshark.org/security/wnpa-sec-2026-06.html
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.