NewsPublished 24 May 2026

Wireshark 4.6.6 Released, (Sun, May 24th)

Source SANS ISC Handlers Diary

Description

Wireshark release 4.6.6 fixes 1 vulnerability and 11 bugs.

Impact

The impact is assessed as medium severity based on the provided classification. Without specific vulnerability details, the exact consequences cannot be determined. No known exploits in the wild reduce immediate risk, but unpatched versions may remain vulnerable until updated.

Defensive guidance

Users should upgrade to Wireshark version 4.6.6 to apply the security fix and bug corrections. Since this is a standard software update, applying the official release is the recommended remediation. No additional mitigation guidance is provided or indicated by the vendor advisory.

References

isc.sans.edu/diary/rss/33010 (opens in a new tab)

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Description

AI analysisMachine-generated, updated 24 May 2026, 16:46 UTC

References

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