Summary

Wireshark version 4.6.4 has been released, addressing 3 security vulnerabilities and 15 bugs. Wireshark is the world’s most widely-used network protocol analyzer, used by security professionals, network engineers, and researchers.

Key Details

  • Version: 4.6.4
  • Security fixes: 3 vulnerabilities patched
  • Bug fixes: 15 bugs resolved
  • Organizations and individuals using Wireshark should upgrade promptly to address the security vulnerabilities.

Impact

Specific CVE identifiers and vulnerability details were not included in the RSS description. Users should review the official Wireshark release notes for full details on the patched vulnerabilities.

  • Upgrade Wireshark to version 4.6.4 or later
  • Review official Wireshark security advisories for CVE details and CVSS scores

Notes

  • Source: SANS ISC Diary (English)

  • Wireshark is cross-platform (Windows, macOS, Linux); all platforms should apply the update.

    Extracted: 2026-03-04 UTC | Source: SANS ISC | Confidence: 高