Wireshark CVE-2026-3201
MEDIUMCVSS VectorNVD
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Lifecycle Timeline
3DescriptionNVD
USB HID protocol dissector memory exhaustion in Wireshark 4.6.0 to 4.6.3 and 4.4.0 to 4.4.13 allows denial of service
AnalysisAI
Wireshark 4.6.0-4.6.3 and 4.4.0-4.4.13 can be crashed through memory exhaustion in the USB HID protocol dissector when processing malformed packets. A local attacker with the ability to trigger packet analysis can cause a denial of service condition, and public exploit code exists for this vulnerability. …
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RemediationAI
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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External POC / Exploit Code
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