CVE-2026-76921 | Wireshark up to 4.4.17/4.6.7 Dissector denial of service

August 20, 2026 Yanac

A vulnerability was found in Wireshark up to 4.4.17/4.6.7 and classified as problematic. The affected element is an unknown function of the component Dissector. Executing a manipulation can lead to denial of service.

This vulnerability is handled as CVE-2026-76921. The attack can be executed remotely. There is not any exploit available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More