Wireshark CVE Vulnerabilities

By Wireshark — 42 known vulnerabilities

Critical
0
High
4
Medium
38
Low
0
None
0

All Wireshark CVEs

Recent Highest Score Oldest
CVE-2026-5656
7.0 high

Profile import path traversal in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution

May 1, 2026
CVE-2026-5405
7.8 high

RDP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution

May 1, 2026
CVE-2026-5404
4.7 medium

K12 RF5 file parser crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

May 1, 2026
CVE-2026-5403
7.8 high

SBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution

May 1, 2026
CVE-2026-6870
5.5 medium

GSM RP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6869
5.5 medium

WebSocket protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6867
5.5 medium

SMB2 protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6538
5.5 medium

BEEP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6537
5.5 medium

ZigBee protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6536
5.5 medium

DLMS/COSEM protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4

Apr 30, 2026
CVE-2026-6535
5.5 medium

Dissection engine zlib decompression crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6534
5.5 medium

USB HID protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6533
5.5 medium

Dissection engine LZ77 decompression crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6532
5.5 medium

Kismet protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6531
5.5 medium

SANE protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6530
5.5 medium

DCP-ETSI protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6529
5.5 medium

iLBC audio codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6528
5.5 medium

TLS protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 allows denial of service

Apr 30, 2026
CVE-2026-6527
5.5 medium

ASN.1 PER protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6526
5.5 medium

RTSP protocol dissector crash in Wireshark 4.6.0 to 4.6.4

Apr 30, 2026
CVE-2026-6524
5.5 medium

MySQL protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6523
5.5 medium

GNW protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6522
5.5 medium

RPKI-Router protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-6521
5.5 medium

OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026