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Vulnerabilities CVE-2026-6520

CVE-2026-6520

High
Open
TLP:CLEAR
NVD CVE.org
DDoS

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Description

OpenFlow v6 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service

Details

CVSS Score
7.5
EPSS Score ⓘ
0.17%

6.8th percentile

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Confidence
90%
Published
Apr 30, 2026
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