CVE-2026-6521 | Wireshark up to 4.4.14/4.6.4 OpenFlow v5 Protocol Dissector infinite loop

A vulnerability was found in Wireshark up to 4.4.14/4.6.4. It has been classified as problematic. The affected element is an unknown function of the component OpenFlow v5 Protocol Dissector. Performing a manipulation results in infinite loop.

This vulnerability is reported as CVE-2026-6521. The attack is possible to be carried out remotely. No exploit exists.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More