CVE-2026-57227 | OISF Suricata up to 7.0.16/8.0.5 Mqtt Parser rust/src/mqtt/mqtt.rs denial of service

A vulnerability was found in OISF Suricata up to 7.0.16/8.0.5. It has been declared as critical. This impacts an unknown function of the file rust/src/mqtt/mqtt.rs of the component Mqtt Parser. Executing a manipulation can lead to denial of service.

This vulnerability is tracked as CVE-2026-57227. The attack can be launched remotely. No exploit exists.

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