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Wireshark 4.6.2 Addresses Critical Vulnerabilities and Enhances Protocol Support

First seen 15 Dec 2025, 20:51 UTC

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ThreatCluster March 12, 2026 at 13:27 UTC

Wireshark has released version 4.6.2, which includes fixes for critical crash vulnerabilities and improved plugin compatibility. This update addresses two denial-of-service vulnerabilities, including a notable crash in the HTTP3 dissector (CVE-2025-13945) during traffic decryption. Users are encouraged to update to this version for enhanced stability in network analysis.

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