CVE-2026-5653 | Wireshark up to 4.4.14/4.6.4 DCP-ETSI Protocol Dissector heap-based overflow (ID 21122)

April 30, 2026 Yanac

A vulnerability classified as critical was found in Wireshark up to 4.4.14/4.6.4. Affected by this issue is some unknown functionality of the component DCP-ETSI Protocol Dissector. Executing a manipulation can lead to heap-based buffer overflow.

This vulnerability is tracked as CVE-2026-5653. The attack can be launched remotely. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More