CVE-2026-3203

MEDIUM

Wireshark 4.6.0-4.6.3/4.4.0-4.4.13 - DoS

Title source: llm
STIX 2.1

Description

RF4CE Profile protocol dissector crash in Wireshark 4.6.0 to 4.6.3 and 4.4.0 to 4.4.13 allows denial of service

References (2)

Scores

CVSS v3 5.5
EPSS 0.0003
EPSS Percentile 8.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-126
Status published
Products (3)
wireshark/wireshark 4.4.0 - 4.4.14
Wireshark Foundation/Wireshark 4.4.0 - 4.4.14
Wireshark Foundation/Wireshark 4.6.0 - 4.6.4
Published Feb 25, 2026
Tracked Since Feb 25, 2026