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CVE-2026-5402

HIGH CVSS 8.8 View on NVD ↗

Description

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

CVSS Vector

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

References

Published: Apr 30, 2026 07:16 UTC Modified: Apr 30, 2026 15:10 UTC