CVE-2026-3202: Wireshark

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

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

Affected products

• Wireshark Wireshark: from 4.6.0, before 4.6.4 (fixed in 4.6.4)

Published 2026-02-25. Last modified 2026-06-17.