CVE-2026-76921

5.5 mediumEPSS 0.2%

Medium (5.5) in wireshark wireshark. EPSS 0.2% chance of exploitation in the next 30 days.

CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

Severity

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-31)
CWE: CWE-416
Published: 2026-08-19
Modified: 2026-08-31
Record from: the NVD, synced 2026-10-19