CVE Intelligence

Wireshark vulnerabilities

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Published CVEs affecting Wireshark products: 115 record(s), with severity, exploitation and fixes.

Wireshark 115Ciscodump 1

Exploited only (KEV) →

CVE-2026-6531 Medium · 5.5 CWE-835 Apr 30, 2026
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
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
CVE-2026-6530 Medium · 5.5 CWE-122 Apr 30, 2026
Heap-based Buffer Overflow in Wireshark
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
CVE-2026-6529 Medium · 5.5 CWE-122 Apr 30, 2026
Heap-based Buffer Overflow in Wireshark
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
CVE-2026-6528 Medium · 5.5 CWE-835 Apr 30, 2026
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
TLS protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 allows denial of service
CVE-2026-6527 Medium · 5.5 CWE-674 Apr 30, 2026
Uncontrolled Recursion in Wireshark
ASN.1 PER 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-2026-6526 Medium · 5.5 CWE-476 Apr 30, 2026
NULL Pointer Dereference in Wireshark
RTSP protocol dissector crash in Wireshark 4.6.0 to 4.6.4
CVE-2026-6524 Medium · 5.5 CWE-824 Apr 30, 2026
Access of Uninitialized Pointer in Wireshark
MySQL 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-2026-6523 Medium · 5.5 CWE-835 Apr 30, 2026
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
GNW 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-2026-6522 Medium · 5.5 CWE-835 Apr 30, 2026
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
RPKI-Router 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-2026-6521 Medium · 5.5 CWE-835 Apr 30, 2026
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
OpenFlow v5 protocol dissector infinite loops in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
CVE-2026-6520 High · 7.5 CWE-835 Apr 30, 2026
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
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
CVE-2026-6519 High · 7.5 CWE-835 Apr 30, 2026
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
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
CVE-2026-5657 High · 7.5 CWE-415 Apr 30, 2026
Double Free in Wireshark
iLBC codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
CVE-2026-5655 High · 7.5 CWE-416 Apr 30, 2026
Use After Free in Wireshark
SDP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 allows denial of service
CVE-2026-5654 High · 7.5 CWE-121 Apr 30, 2026
Stack-based Buffer Overflow in Wireshark
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
CVE-2026-5653 High · 7.5 CWE-122 Apr 30, 2026
Heap-based Buffer Overflow in Wireshark
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
CVE-2026-5409 Medium · 5.5 CWE-674 Apr 30, 2026
Uncontrolled Recursion in Wireshark
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
CVE-2026-5408 Medium · 5.5 CWE-674 Apr 30, 2026
Uncontrolled Recursion in Wireshark
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
CVE-2026-5407 Medium · 5.5 CWE-835 Apr 30, 2026
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
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
CVE-2026-5406 Medium · 5.5 CWE-674 Apr 30, 2026
Uncontrolled Recursion in Wireshark
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
CVE-2026-5402 High · 8.8 CWE-122 Apr 30, 2026
Heap-based Buffer Overflow in Wireshark
TLS protocol dissector heap overflow in Wireshark 4.6.0 to 4.6.4 allows denial of service and possible code execution
CVE-2026-5401 Medium · 5.5 CWE-674 Apr 30, 2026
Uncontrolled Recursion in Wireshark
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
CVE-2026-5299 Medium · 5.5 CWE-674 Apr 30, 2026
Uncontrolled Recursion in Wireshark
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 High · 7.5 CWE-401 Apr 30, 2026
Missing Release of Memory after Effective Lifetime in Wireshark
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 High · 7.5 CWE-122 Apr 30, 2026
Heap-based Buffer Overflow in Wireshark
Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service