CVE-2026-5654 MEDIUM

CVE-2026-5654: Stack-based Buffer Overflow in Wireshark

Vendor Wireshark Foundation
Product Wireshark
Weakness CWE-121
Published April 30, 2026
Last update April 30, 2026
View on NVD All CVEs

CVSS base score

5.5/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

AMR-NB codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Key dates

02Disclosure timeline

April 30, 2026 CVE published
April 30, 2026 Record updated