Denial of Service Vulnerability in Wireshark ZigBee ZCL Protocol
CVE-2026-95391

5.5MEDIUM

Key Information:

Vendor

Wireshark
Status
Wireshark
Vendor
CVE Published:
29 September 2026

What is CVE-2026-95391?

A vulnerability in Wireshark, specifically in the ZigBee ZCL protocol dissector, can lead to a denial of service. Versions 4.6.0 through 4.6.8 are affected, where the dissector may crash, causing the application to become unresponsive. This could result in potential disruptions for users analyzing network traffic that relies on ZigBee protocols. It is recommended for users to upgrade to the latest version to mitigate this risk.

Affected Version(s)

Wireshark 4.6.0 < 4.6.9

References

https://www.wireshark.org/security/wnpa-sec-2026-92.html
https://gitlab.com/wireshark/wireshark/-/merge_requests/2...

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.