Wireshark

Source repositories

CVEs (775)

CVE	Vendor / Product	Sev	Risk	CVSS	EPSS	Published	Description
CVE-2026-5299	Wireshark Wireshark	Med	0.29	5.5	0.00	Apr 30, 2026	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
CVE-2026-7379	Wireshark sharkd	Med	0.29	5.5	0.00	Apr 30, 2026	Memory leak in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
CVE-2026-7378	Wireshark sharkd	Med	0.29	5.5	0.00	Apr 30, 2026	Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
CVE-2026-7376	Wireshark sharkd	Med	0.29	5.5	0.00	Apr 30, 2026	Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
CVE-2026-7375	Wireshark Wireshark	Med	0.29	5.5	0.00	Apr 30, 2026	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
CVE-2026-6868	Wireshark Wireshark	Med	0.29	5.5	0.00	Apr 30, 2026	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
CVE-2022-0585	Wireshark Wireshark	Med	0.28	4.3	0.02	Feb 18, 2022	Large loops in multiple protocol dissectors in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allow denial of service via packet injection or crafted capture file
CVE-2020-26421	Wireshark Wireshark	Med	0.28	4.2	0.03	Dec 11, 2020	Crash in USB HID protocol dissector and possibly other dissectors in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.
CVE-2026-5404	Wireshark Wireshark	Med	0.24	4.7	0.00	May 1, 2026	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
CVE-2021-22174	Wireshark Wireshark	Low	0.24	3.7	0.03	Feb 17, 2021	Crash in USB HID dissector in Wireshark 3.4.0 to 3.4.2 allows denial of service via packet injection or crafted capture file
CVE-2021-22173	Wireshark Wireshark	Low	0.24	3.7	0.02	Feb 17, 2021	Memory leak in USB HID dissector in Wireshark 3.4.0 to 3.4.2 allows denial of service via packet injection or crafted capture file
CVE-2020-26422	Wireshark Wireshark	Low	0.24	3.7	0.05	Dec 21, 2020	Buffer overflow in QUIC dissector in Wireshark 3.4.0 to 3.4.1 allows denial of service via packet injection or crafted capture file
CVE-2026-76926	Wireshark Wireshark	Low	0.20	3.1	0.00	Aug 19, 2026	BUSMASTER file parser abnormal exit in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
CVE-2026-76888	Wireshark Wireshark	Low	0.20	3.1	0.00	Aug 19, 2026	RDP protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
CVE-2026-76887	Wireshark Wireshark	Low	0.20	3.1	0.00	Aug 19, 2026	Crash in the Wireshark dissection engine in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
CVE-2026-76885	Tektronix K12xx	Low	0.20	3.1	0.00	Aug 19, 2026	Tektronix K12xx file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
CVE-2026-76884	Wireshark Wireshark	Low	0.20	3.1	0.00	Aug 19, 2026	ERF file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
CVE-2020-26420	Wireshark Wireshark	Low	0.20	3.1	0.03	Dec 11, 2020	Memory leak in RTPS protocol dissector in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.
CVE-2020-26419	Wireshark Wireshark	Low	0.20	3.1	0.03	Dec 11, 2020	Memory leak in the dissection engine in Wireshark 3.4.0 allows denial of service via packet injection or crafted capture file.
CVE-2020-26418	Wireshark Wireshark	Low	0.20	3.1	0.03	Dec 11, 2020	Memory leak in Kafka protocol dissector in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.

CVE-2026-5299MedApr 30, 2026
Wireshark
Wireshark
risk 0.29cvss 5.5epss 0.00
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
CVE-2026-7379MedApr 30, 2026
Wireshark
sharkd
risk 0.29cvss 5.5epss 0.00
Memory leak in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
CVE-2026-7378MedApr 30, 2026
Wireshark
sharkd
risk 0.29cvss 5.5epss 0.00
Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
CVE-2026-7376MedApr 30, 2026
Wireshark
sharkd
risk 0.29cvss 5.5epss 0.00
Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
CVE-2026-7375MedApr 30, 2026
Wireshark
Wireshark
risk 0.29cvss 5.5epss 0.00
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
CVE-2026-6868MedApr 30, 2026
Wireshark
Wireshark
risk 0.29cvss 5.5epss 0.00
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
CVE-2022-0585MedFeb 18, 2022
Wireshark
Wireshark
risk 0.28cvss 4.3epss 0.02
Large loops in multiple protocol dissectors in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allow denial of service via packet injection or crafted capture file
CVE-2020-26421MedDec 11, 2020
Wireshark
Wireshark
risk 0.28cvss 4.2epss 0.03
Crash in USB HID protocol dissector and possibly other dissectors in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.
CVE-2026-5404MedMay 1, 2026
Wireshark
Wireshark
risk 0.24cvss 4.7epss 0.00
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
CVE-2021-22174LowFeb 17, 2021
Wireshark
Wireshark
risk 0.24cvss 3.7epss 0.03
Crash in USB HID dissector in Wireshark 3.4.0 to 3.4.2 allows denial of service via packet injection or crafted capture file
CVE-2021-22173LowFeb 17, 2021
Wireshark
Wireshark
risk 0.24cvss 3.7epss 0.02
Memory leak in USB HID dissector in Wireshark 3.4.0 to 3.4.2 allows denial of service via packet injection or crafted capture file
CVE-2020-26422LowDec 21, 2020
Wireshark
Wireshark
risk 0.24cvss 3.7epss 0.05
Buffer overflow in QUIC dissector in Wireshark 3.4.0 to 3.4.1 allows denial of service via packet injection or crafted capture file
CVE-2026-76926LowAug 19, 2026
Wireshark
Wireshark
risk 0.20cvss 3.1epss 0.00
BUSMASTER file parser abnormal exit in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
CVE-2026-76888LowAug 19, 2026
Wireshark
Wireshark
risk 0.20cvss 3.1epss 0.00
RDP protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
CVE-2026-76887LowAug 19, 2026
Wireshark
Wireshark
risk 0.20cvss 3.1epss 0.00
Crash in the Wireshark dissection engine in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
CVE-2026-76885LowAug 19, 2026
Tektronix
K12xx
risk 0.20cvss 3.1epss 0.00
Tektronix K12xx file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
CVE-2026-76884LowAug 19, 2026
Wireshark
Wireshark
risk 0.20cvss 3.1epss 0.00
ERF file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
CVE-2020-26420LowDec 11, 2020
Wireshark
Wireshark
risk 0.20cvss 3.1epss 0.03
Memory leak in RTPS protocol dissector in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.
CVE-2020-26419LowDec 11, 2020
Wireshark
Wireshark
risk 0.20cvss 3.1epss 0.03
Memory leak in the dissection engine in Wireshark 3.4.0 allows denial of service via packet injection or crafted capture file.
CVE-2020-26418LowDec 11, 2020
Wireshark
Wireshark
risk 0.20cvss 3.1epss 0.03
Memory leak in Kafka protocol dissector in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.

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