VULNERABILITY INTELLIGENCE

CVE-2026-5402

CVSS score8.8 HIGH

EPSS probability0.39%

CISA KEVNot currently listed

Published2026-04-30

Last modified2026-10-26

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

Description

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