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Wireshark

65 known vulnerabilities

6
HIGH
57
MEDIUM
2
LOW

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wireshark 65
65 CVEs · Page 2/2
8.8
CVE-2026-5402

TLS protocol dissector heap overflow in Wireshark 4.6.0 to 4.6.4 allows denial of service and possible code execution

 5.5
CVE-2026-5401

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

 5.5
CVE-2026-5299

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

 5.5
CVE-2026-7379

Memory leak in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

 5.5
CVE-2026-7378

Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

 5.5
CVE-2026-7376

Crash in sharkd 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

 5.5
CVE-2026-7375

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

 5.5
CVE-2026-6868

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

 5.5
CVE-2026-3203

RF4CE Profile protocol dissector crash in Wireshark 4.6.0 to 4.6.3 and 4.4.0 to 4.4.13 allows denial of service

 4.7
CVE-2026-3202

NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service

 4.7
CVE-2026-3201

USB HID protocol dissector memory exhaustion in Wireshark 4.6.0 to 4.6.3 and 4.4.0 to 4.4.13 allows denial of service

 5.3
CVE-2026-0962

SOME/IP-SD protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service

 5.5
CVE-2026-0961

BLF file parser crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service

 4.7
CVE-2026-0960

HTTP3 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.2 allows denial of service

 5.3
CVE-2026-0959

IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service

Frequently Asked Questions

How many CVEs affect Wireshark?

Wireshark has 65 CVE records in our database, including 0 critical and 6 high severity vulnerabilities.

What are the most severe Wireshark vulnerabilities?

Wireshark has 0 critical severity (CVSS 9.0+) and 6 high severity (CVSS 7.0-8.9) vulnerabilities. Review the list above sorted by publication date to find the most recent high-severity issues.

How can I scan for Wireshark vulnerabilities?

CyberStrike's AI-powered security agents automatically detect vulnerabilities in Wireshark products across your infrastructure. The platform provides continuous pentesting, DAST scanning, and real-time vulnerability monitoring with actionable remediation guidance.

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