Wireshark CVE Vulnerabilities

By Wireshark42 known vulnerabilities

Critical
0
High
4
Medium
38
Low
0
None
0

All Wireshark CVEs

CVE-2026-6520
5.5 medium

OpenFlow v6 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-2026-6519
5.5 medium

MBIM 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-2026-5657
5.5 medium

iLBC 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-2026-5655
5.5 medium

SDP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 allows denial of service

Apr 30, 2026
CVE-2026-5654
5.5 medium

AMR-NB 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-2026-5653
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-2026-5409
5.5 medium

Monero 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-2026-5408
5.5 medium

BT-DHT 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-2026-5407
5.5 medium

SMB2 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-2026-5406
5.5 medium

FC-SWILS 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-2026-5402
8.8 high

TLS protocol dissector heap overflow in Wireshark 4.6.0 to 4.6.4 allows denial of service and possible code execution

Apr 30, 2026
CVE-2026-5401
5.5 medium

AFP Spotlight 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-2026-5299
5.5 medium

ICMPv6 PvD 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-2026-7379
5.5 medium

Memory leak in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-7378
5.5 medium

Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-7376
5.5 medium

Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Apr 30, 2026
CVE-2026-7375
5.5 medium

UDS 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-2026-6868
5.5 medium

HTTP 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