Where
-Infinity
0

Trending

Last week
Last month
Last year

Vendor Risk Score

See how wireshark compares to other vendors in security performance

View Risk Score →

Wireshark WiresharkStack-based Buffer Overflow in Wireshark

Risk 43
Severity
7.5
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

C12.22 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-2026-76879

Wireshark WiresharkOut-of-bounds Write in Wireshark

Risk 43
Severity
7.5
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

RRC 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-2026-76880

Wireshark WiresharkNULL Pointer Dereference in Wireshark

Risk 31
Severity
5.5
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

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

WiresharkReachable Assertion in Wireshark

Risk 37
Severity
6.5
AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

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

First published (updated )
CVE-2026-76926

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

TTX Logger file parser crash in 4.6.0 to 4.6.7 allows denial of service

First published (updated )
CVE-2026-19694

Gammu GammuStack-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

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

First published (updated )
CVE-2026-19695

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

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 31
Severity
5.5
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 WiresharkHeap-based Buffer Overflow in Wireshark

Risk 37
Severity
6.5
AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

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

First published (updated )
CVE-2026-76887

Wireshark WiresharkBuffer Over-read in Wireshark

Risk 37
Severity
6.5
AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

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

First published (updated )
CVE-2026-76885

Wireshark WiresharkBuffer Over-read in Wireshark

Risk 37
Severity
6.5
AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

ERF 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-2026-76884

Catapult DCT2000 file parserHeap-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

Catapult DCT2000 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-2026-76883

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

Risk 31
Severity
5.5
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 WiresharkUse of Uninitialized Variable in Wireshark

Risk 43
Severity
7.5
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 sharkdExpired Pointer Dereference in Wireshark

Risk 37
Severity
6.5
AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

Crash in sharkd in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76891

Wireshark (sharkd)Expired Pointer Dereference in Wireshark

Risk 37
Severity
6.5
AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

Crash in sharkd in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-76890

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

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 WiresharkNULL Pointer Dereference in Wireshark

Risk 43
Severity
7.5
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 WiresharkNULL Pointer Dereference in Wireshark

Risk 43
Severity
7.5
Null Pointer Dereference
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

X.509IF 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-2026-76928

Wireshark WiresharkOut-of-bounds Read 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 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 WiresharkHeap-based Buffer Overflow in Wireshark

Risk 43
Severity
7.5
AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L

RDP 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-2026-76888

Wireshark WiresharkHeap-based Buffer Overflow in Wireshark

Risk 86
Severity
9.8
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

C12.22 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-2026-76886

Wireshark WiresharkOut-of-bounds read when parsing DNS packets via Lua

Risk 54
Severity
8.2
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

An attacker might be able to trigger an out-of-bounds read by sending a crafted DNS response packet, when custom Lua code uses newDNSPacketOverlay to parse DNS packets. The out-of-bounds read might trigger a crash, leading to a denial of service, or access unrelated memory, leading to potential information disclosure.

First published (updated )
CVE-2026-24028

Wireshark WiresharkImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in Wireshark

Risk 68
Severity
7.8
Path Traversal
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

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

First published (updated )
CVE-2026-5656

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203