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CVE Vulnerability Details :

CVE-2026-3201

PUBLISHED

More Info Official Page

Assigner-GitLab

Assigner Org ID-ceab7361-8a18-47b1-92ba-4d7d25f6715a

Published At-25 Feb, 2026 | 14:35

Updated At-25 Feb, 2026 | 20:56

▼CVE Numbering Authority (CNA)

Improperly Controlled Sequential Memory Allocation in Wireshark

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

Affected Products

Vendor

Wireshark Foundation

Product

Wireshark

Default Status

unaffected

Versions

Affected

From 4.6.0 before 4.6.4 (semver)
From 4.4.0 before 4.4.14 (semver)

Problem Types

Type	CWE ID	Description
CWE	CWE-1325	CWE-1325: Improperly Controlled Sequential Memory Allocation

Type: CWE

CWE ID: CWE-1325

Description: CWE-1325: Improperly Controlled Sequential Memory Allocation

Metrics

Version	Base score	Base severity	Vector
3.1	4.7	MEDIUM	CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

Version: 3.1

Base score: 4.7

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

Solutions

Upgrade to version 4.6.4 or above

Credits

finder

齐柯宇 (Qi Kery)

References

Hyperlink	Resource
https://www.wireshark.org/security/wnpa-sec-2026-05.html	N/A
https://gitlab.com/wireshark/wireshark/-/issues/20972	issue-tracking permissions-required

Hyperlink: https://www.wireshark.org/security/wnpa-sec-2026-05.html

Resource: N/A

Hyperlink: https://gitlab.com/wireshark/wireshark/-/issues/20972

Resource:

issue-tracking

permissions-required

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References