CVE-2026-5403

HighCVSS 7.8/10Last modified Jul 15, 2026

Description

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

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-122CWE-787

Affected software

No affected versions have been published.

Timeline

Published
May 1, 2026
Last modified
Jul 15, 2026
NVD status
Modified

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CVE-2026-5403: High severity, CVSS 7.8 | Vulnix