CVE-2026-76886
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
- Affected products
- Wireshark
- Wireshark
- < 4.4.18, 4.6.8
- Fix
- Available
- CVSS 3.1
- 9.8 CRITICAL
- EPSS
- 0.3% (24th percentile)
- Weakness
- CWE-122
- NVD status
- Analyzed
- Published
- 2026-08-19
Fix
Upgrade to version 4.6.8 or above
CVE-2026-76886 at NVD
No indexed exploits for CVE-2026-76886 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2026-76886 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.