CVE-2026-0959CWE-787

Out-of-bounds Write in Wireshark

Medium · published January 14, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
11.0
In the wild
Unconfirmed
What it is

IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00213 · 11.0th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-01-14T20:23Z
EPSS history
Timeline
  • 14 JAN 20:23Z
    Out-of-bounds Write in Wireshark
    cvelistv5