Vulnerability Details CVE-2026-6523
GNW 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
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 2.1%
CVSS Severity
CVSS v3 Score 5.5
References
Products affected by CVE-2026-6523
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cpe:2.3:a:wireshark:wireshark:4.4.0
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cpe:2.3:a:wireshark:wireshark:4.4.1
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cpe:2.3:a:wireshark:wireshark:4.4.10
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cpe:2.3:a:wireshark:wireshark:4.4.11
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cpe:2.3:a:wireshark:wireshark:4.4.12
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cpe:2.3:a:wireshark:wireshark:4.4.13
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cpe:2.3:a:wireshark:wireshark:4.4.2
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cpe:2.3:a:wireshark:wireshark:4.4.3
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cpe:2.3:a:wireshark:wireshark:4.4.6
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cpe:2.3:a:wireshark:wireshark:4.4.7
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cpe:2.3:a:wireshark:wireshark:4.4.8
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cpe:2.3:a:wireshark:wireshark:4.4.9
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cpe:2.3:a:wireshark:wireshark:4.6.0
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cpe:2.3:a:wireshark:wireshark:4.6.1
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cpe:2.3:a:wireshark:wireshark:4.6.2
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cpe:2.3:a:wireshark:wireshark:4.6.3