CVE-2026-3201
MEDIUM
2026-02-25
[email protected]
4.7
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Lifecycle Timeline
3
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
PoC Detected
Feb 26, 2026 - 14:49 vuln.today
Public exploit code
CVE Published
Feb 25, 2026 - 15:20 nvd
MEDIUM 4.7
Description
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
Analysis
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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Remediation
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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Priority Score
44
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +24
POC: +20
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External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
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Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).