CVE-2026-5403

Heap-based Buffer Overflow in Wireshark

CVSS 7.8 HIGHEPSS 0.1%CWE-122

SBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution

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

Affected products

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References