MidnightBSD

CVE-2026-5402

TLS protocol dissector heap overflow in Wireshark 4.6.0 to 4.6.4 allows denial of service and possible code execution

Published: 2026-04-30
Last modified: 2026-04-30

CVSS 3.x

Source Score Severity Vector Exploitability Impact
cve@gitlab.com 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H 2.8 5.9
Problem Type: CWE-122,