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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

ZigBee ZCL protocol dissector crash in 4.6.0 to 4.6.8 allows denial of service

First published (updated )
CVE-2026-95391

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

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

TTL file parser infinite loop in 4.6.0 to 4.6.8 allows denial of service

First published (updated )
CVE-2026-95386

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

PEAK CAN TRC file parser crash in 4.6.0 to 4.6.8 allows denial of service

First published (updated )
CVE-2026-95390

Wireshark WiresharkMissing Release of Memory after Effective Lifetime in Wireshark

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

IEEE C37.118 Synchrophasor protocol dissector memory leak in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-95395

Wireshark Foundation WiresharkUnchecked Input for Loop Condition in Wireshark

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

Microsoft Network Monitor file parser large loop in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-95394

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

CSN.1 protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-95393

Wireshark WiresharkBuffer Over-read in Wireshark

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

MBIM protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-95392

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

Sharkd utility crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-95388

Wireshark WiresharkReachable Assertion in Wireshark

Risk 23
Severity
5.5
EPSS
0.13%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Frame protocol metadissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

Remedy

Upgrade to version 4.6.9 or above
First published (updated )
CVE-2026-96422

Wireshark WiresharkImproperly Controlled Sequential Memory Allocation in Wireshark

Risk 23
Severity
5.5
EPSS
0.13%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

USB HID protocol dissector infinite loop and memory leak in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-96421

Wireshark WiresharkHeap-based Buffer Overflow in Wireshark

Risk 23
Severity
5.5
EPSS
0.15%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

RF4CE protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-96417

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

Risk 23
Severity
5.5
EPSS
0.14%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

TIFF protocol dissector infinite loop in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-96418

Wireshark WiresharkBuffer Over-read in Wireshark

Risk 23
Severity
5.5
EPSS
0.12%
AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

Toshiba file parser crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-96420

Wireshark WiresharkHeap-based Buffer Overflow in Wireshark

Risk 23
Severity
5.5
EPSS
0.14%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

IEEE 802.11 protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-96416

Wireshark WiresharkStack-based Buffer Overflow in Wireshark

Risk 23
Severity
5.5
EPSS
0.14%
AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Catapult DCT2000 protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service

First published (updated )
CVE-2026-96415

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

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

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 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 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 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 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 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 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

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

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