PT-2026-36069 · Wireshark Foundation · Wireshark

Sharon Brizinov · Published 2026-04-30 · Updated 2026-04-30 · CVE-2026-6532

Mitre

CVSS v3.1

5.5

Medium

Base vector

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

Kismet protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Fix

Buffer Over-read

Weakness Enumeration

CWE-126

Related Identifiers

CVE-2026-6532

Affected Products

Wireshark

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-6532 · Security Note
• https://wireshark.org/security/wnpa-sec-2026-29.html · Note
• https://gitlab.com/wireshark/wireshark/-/issues/21128 · Note
• https://gitlab.com/wireshark/wireshark/-/issues/21129 · Note