CVE-2026-3201CWE-1325

Improperly Controlled Sequential Memory Allocation in Wireshark

Medium · published February 25, 2026

CVSS v3.1
4.7
EPSS
0%
Percentile
19.3
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
4.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00279 · 19.3th percentile
Weakness
CWE-1325 · Improperly Controlled Sequential Memory Allocation
Published
2026-02-25T14:35Z
EPSS history
Timeline
  • 25 FEB 14:35Z
    Improperly Controlled Sequential Memory Allocation in Wireshark
    cvelistv5