Search/CVE-2025-13945
● CVE — Medium

CVE-2025-13945

VendorwiresharkProductwiresharkDiscoveredDec 3, 2025UpdatedDec 5, 2025

HTTP3 dissector crash in Wireshark 4.6.0 and 4.6.1 allows denial of service

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CVSS v3.1
5.5 MEDIUM
EPSS
0.23%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Oct 26, 2026
▲ 0.07pp
0.15% → 0.23% over 4 tracked changes
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
ScopeUNCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityHIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Connections
2 relationships
Timeline
disclosure → media coverage
Dec 3, 2025
Disclosure — published as a CVE record.