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Wireshark WiresharkOut-of-bounds Read in Wireshark

Risk 27
Severity
4.7
AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

Pcapng file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76929

Wireshark WiresharkNULL Pointer Dereference in Wireshark

Risk 27
Severity
4.7
Null Pointer Dereference
AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

H.245 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76927

Wireshark WiresharkOut-of-bounds Read in Wireshark

Risk 31
Severity
5.5
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Kerberos protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76924

Wireshark WiresharkOut-of-bounds Read in Wireshark

Risk 31
Severity
5.5
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Bluetooth HFP Profile protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76923

Wireshark WiresharkNULL Pointer Dereference in Wireshark

Risk 31
Severity
5.5
Null Pointer Dereference
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Bluetooth BR/EDR FHS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76922

Wireshark WiresharkUse After Free in Wireshark

Risk 31
Severity
5.5
Use After Free
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76921

Wireshark WiresharkOut-of-bounds Write in Wireshark

Risk 27
Severity
4.7
AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

3gpp phone log file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76920

Wireshark WiresharkUse of Uninitialized Variable in Wireshark

Risk 27
Severity
5.3
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

ESS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76919

Wireshark WiresharkHeap-based Buffer Overflow in Wireshark

Risk 31
Severity
5.5
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

SSH protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76918

Wireshark WiresharkHeap-based Buffer Overflow in Wireshark

Risk 31
Severity
5.5
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Bluetooth AVRCP Profile protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76917

Wireshark WiresharkHeap-based Buffer Overflow in Wireshark

Risk 27
Severity
4.7
AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

UMTS FP protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76889

Wireshark Bluetooth Attribute Protocol dissectorOut-of-bounds Read in Wireshark

Risk 27
Severity
4.7
AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

Bluetooth Attribute Protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76882

Wireshark WiresharkNULL Pointer Dereference in Wireshark

Risk 27
Severity
4.7
Null Pointer Dereference
AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76881

Ixia IxVeriWaveOut-of-bounds Write in Wireshark

Risk 49
Severity
6.6
AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

Ixia IxVeriWave and Vector Informatik BLF file parser crashes in 4.6.0 to 4.6.7 allows denial of service on Windows

First published (updated )
CVE-2026-19696

Gammu GammuStack-based Buffer Overflow in Wireshark

Risk 27
Severity
4.7
AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

Gammu DCT3 trace file parser crash in 4.6.0 to 4.6.7 allows denial of service

First published (updated )
CVE-2026-19695

Wireshark WiresharkStack-based Buffer Overflow in Wireshark

Risk 31
Severity
5.5
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

First published (updated )
CVE-2026-15166

Wireshark WiresharkHeap-based Buffer Overflow in Wireshark

Risk 31
Severity
5.5
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Z39.50 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

First published (updated )
CVE-2026-15170

Wireshark WiresharkNULL Pointer Dereference in Wireshark

Risk 31
Severity
5.5
Null Pointer Dereference
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

SSH protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

First published (updated )
CVE-2026-15171

Wireshark WiresharkUnchecked Input for Loop Condition in Wireshark

Risk 31
Severity
5.5
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

FMP/NOTIFY protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

First published (updated )
CVE-2026-15172

Wireshark WiresharkHeap-based Buffer Overflow in Wireshark

Risk 31
Severity
5.5
AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

pcapng file parser crash in Wireshark 4.6.0 to 4.6.6 allows denial of service

First published (updated )
CVE-2026-15173

Wireshark WiresharkHeap-based Buffer Overflow in Wireshark

Risk 31
Severity
5.5
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Catapult DCT2000 protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service

First published (updated )
CVE-2026-15174

Wireshark WiresharkImproperly Controlled Sequential Memory Allocation in Wireshark

Risk 23
Severity
5.5
EPSS
0.01%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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

First published (updated )
CVE-2026-6867

Wireshark WiresharkAccess of Uninitialized Pointer in Wireshark

Risk 23
Severity
5.5
EPSS
0.01%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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

First published (updated )
CVE-2026-6870

Wireshark WiresharkImproperly Controlled Sequential Memory Allocation in Wireshark

Risk 23
Severity
5.5
EPSS
0.01%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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

First published (updated )
CVE-2026-6869

Wireshark WiresharkStack-based Buffer Overflow in Wireshark

Risk 23
Severity
5.5
EPSS
0.01%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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

First published (updated )
CVE-2026-6538

Wireshark WiresharkLoop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

Risk 23
Severity
5.5
EPSS
0.01%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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

First published (updated )
CVE-2026-6536

Wireshark WiresharkLoop with Unreachable Exit Condition ('Infinite Loop') in Wireshark

Risk 23
Severity
5.5
EPSS
0.01%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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

First published (updated )
CVE-2026-6531

Wireshark WiresharkHeap-based Buffer Overflow in Wireshark

Risk 23
Severity
5.5
EPSS
0.01%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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

First published (updated )
CVE-2026-6530

Wireshark WiresharkHeap-based Buffer Overflow in Wireshark

Risk 23
Severity
5.5
EPSS
0.01%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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

First published (updated )
CVE-2026-6529

Wireshark WiresharkImproperly Controlled Sequential Memory Allocation in Wireshark

Risk 23
Severity
5.5
EPSS
0.01%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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

First published (updated )
CVE-2026-6535

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