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7.5

Wireshark 2 can be tricked into running malicious code

published 4 days ago
Summary

The Wireshark 2 program may let an attacker cause it to execute code they provide. This could let them take control of the computer running the network analysis tool. Update to the latest version or apply the vendor’s patch as soon as possible.

What to do
  • Update cleanstart wireshark to version 2.2.7-r0.
Affected software
Ecosystem VendorProductAffected versions
CleanStart cleanstart wireshark < 2.2.7-r0
Fix: upgrade to 2.2.7-r0
Original advisory text
In Wireshark 2
Security vulnerability affects the wireshark package. In Wireshark 2.
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker partial control (estimated)
Severity
7.5 High
Timeline
Published31 Oct 2026
Updated31 Oct 2026
First seen31 Oct 2026
Sources
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