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CVE-2026-6532 Details

Description

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

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://gitlab.com/wireshark/wireshark/-/work_items/21129 CISA-ADPExploitIssue TrackingThird Party Advisory
https://gitlab.com/wireshark/wireshark/-/issues/21128 [email protected]Broken Link
https://gitlab.com/wireshark/wireshark/-/issues/21129 [email protected]ExploitIssue TrackingThird Party Advisory
https://www.wireshark.org/security/wnpa-sec-2026-29.html [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-126Buffer Over-read[email protected]

Affected Products

ProductVersions
wireshark wireshark
>= 4.4.0, <= 4.4.14
>= 4.6.0, <= 4.6.4

CPE

  • cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-6532
NVD Published Date:
Apr 30, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]