What’s Vulnerable › Vulnerabilities

CVE-2026-95391: Use After Free in Wireshark

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-29 · updated 2026-10-08
• Weakness: CWE-416

Description

ZigBee ZCL protocol dissector crash in 4.6.0 to 4.6.8 allows denial of service

Affected products

• Wireshark Foundation Wireshark: from 4.6.0 before 4.6.9 — fixed in 4.6.9

How to fix

Upgrade to a fixed version: Wireshark Foundation Wireshark 4.6.9. Check the vendor advisory for mitigations.

References

• https://gitlab.com/wireshark/wireshark/-/merge_requests/26096
• https://www.wireshark.org/security/wnpa-sec-2026-92.html

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