Wireshark
777 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
| Month | CVEs |
|---|---|
| 2024-10 | 2 |
| 2024-11 | 2 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 1 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 1 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 1 |
| 2025-10 | 1 |
| 2025-11 | 2 |
| 2025-12 | 2 |
| 2026-01 | 4 |
| 2026-02 | 3 |
| 2026-03 | 0 |
| 2026-04 | 42 |
| 2026-05 | 2 |
| 2026-06 | 0 |
| 2026-07 | 12 |
| 2026-08 | 28 |
| 2026-09 | 0 |
Severity
How the 777 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical20
- High227
- Medium458
- Low72
Latest CVEs
The 15 most recently published vulnerabilities affecting Wireshark.
- CVE-2026-76929Out-of-bounds Read in Wireshark4.7
- CVE-2026-76928NULL Pointer Dereference in Wireshark7.5
- CVE-2026-76927NULL Pointer Dereference in Wireshark4.7
- CVE-2026-76926Reachable Assertion in Wireshark3.1
- CVE-2026-76891Expired Pointer Dereference in Wireshark3.1
- CVE-2026-76890Expired Pointer Dereference in Wireshark3.1
- CVE-2026-76885Buffer Over-read in Wireshark3.1
- CVE-2026-76924Out-of-bounds Read in Wireshark5.5
- CVE-2026-76923Out-of-bounds Read in Wireshark5.5
- CVE-2026-76922NULL Pointer Dereference in Wireshark5.5
- CVE-2026-76921Use After Free in Wireshark5.5
- CVE-2026-76920Out-of-bounds Write in Wireshark4.7
- CVE-2026-76919Use of Uninitialized Variable in Wireshark5.3
- CVE-2026-76918Heap-based Buffer Overflow in Wireshark5.5
- CVE-2026-76917Heap-based Buffer Overflow in Wireshark5.5
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