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)

Core 2
Core References
Issue Tracking issue-tracking permissions-required
https://gitlab.com/wireshark/wireshark/-/issues/21009

Scores

CVSS v3 5.5
EPSS 0.0016
EPSS Percentile 5.2%
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