CVE-2026-76879 | Wireshark up to 4.4.17/4.6.7 Dissector input validation

August 20, 2026 Yanac

A vulnerability, which was classified as problematic, was found in Wireshark up to 4.4.17/4.6.7. Affected by this issue is some unknown functionality of the component Dissector. The manipulation results in improper input validation.

This vulnerability is known as CVE-2026-76879. It is possible to launch the attack remotely. No exploit is available.

You should upgrade the affected component.VulDB Recent EntriesRead More