VDB
CVE-2026-76886
CVE-2026-76886
PUBLISHED
CVSS 8.1 HIGH
Reported by GitLab · Published August 19, 2026
C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service
Risk Scores
CVSS 3.1
8.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wireshark Foundation | Wireshark | 4.6.0, 4.4.0 |
| Wireshark Foundation | Wireshark | 4.6.0, 4.4.0, 4.6.0 |
Timeline
- Aug 19, 2026 CVE Published
- Aug 20, 2026 Coalition ESS Score
- Aug 23, 2026 EPSS Score
- Aug 24, 2026 EPSS Score
- Aug 27, 2026 EPSS Score
- Aug 28, 2026 CVE Updated
- Aug 29, 2026 EPSS Score
- Sep 2, 2026 EPSS Score
- Sep 3, 2026 Security Advisory
- Sep 6, 2026 EPSS Score
- Sep 9, 2026 EPSS Score
- Sep 15, 2026 EPSS Score