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Wireshark

796 CVEs tracked. None of them is in CISA KEV.

This hub aggregates every CVE we track for Wireshark, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.

Wireshark CVEs per month

Nov 2024 to Oct 2026. Point at a month, or focus the strip and use the arrow keys.
Wireshark CVEs per month
MonthCVEs
2024-112
2024-120
2025-010
2025-021
2025-030
2025-040
2025-050
2025-061
2025-070
2025-080
2025-091
2025-101
2025-112
2025-122
2026-014
2026-023
2026-030
2026-0442
2026-052
2026-060
2026-0712
2026-0828
2026-0919
2026-100

Severity

How the 796 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.

  • Critical203%
  • High22929%
  • Medium47560%
  • Low729%

Latest CVEs

The 15 most recently published vulnerabilities affecting Wireshark.

  1. CVE-2026-95391Use After Free in Wireshark5.5
  2. CVE-2026-95389Heap-based Buffer Overflow in Wireshark8.1
  3. CVE-2026-95386Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark5.5
  4. CVE-2026-95390NULL Pointer Dereference in Wireshark5.5
  5. CVE-2026-95395Missing Release of Memory after Effective Lifetime in Wireshark5.5
  6. CVE-2026-95387Heap-based Buffer Overflow in Wireshark8.1
  7. CVE-2026-95394Unchecked Input for Loop Condition in Wireshark4.7
  8. CVE-2026-95393Heap-based Buffer Overflow in Wireshark4.7
  9. CVE-2026-95392Buffer Over-read in Wireshark5.5
  10. CVE-2026-95388Heap-based Buffer Overflow in Wireshark5.5
  11. CVE-2026-96422Reachable Assertion in Wireshark5.5
  12. CVE-2026-96421Improperly Controlled Sequential Memory Allocation in Wireshark5.5
  13. CVE-2026-96417Heap-based Buffer Overflow in Wireshark5.5
  14. CVE-2026-96418Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark5.5
  15. CVE-2026-96419Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in Wireshark5.5

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