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Wireshark 4.6.3 Update Addresses Critical Vulnerabilities

First seen 30 Jan 2026, 11:22 UTC • Cybersecuritynews

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The Wireshark Foundation has released version 4.6.3 of Wireshark, a widely used network protocol analyzer. This update fixes multiple security vulnerabilities that could cause denial-of-service (DoS) conditions due to dissector and parser crashes, affecting network administrators, security analysts, and developers.

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Wireshark 4.6.3 Update Addresses Critical Vulnerabilities

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