CVE-2026-67590 | Apache Qpid ProtonJ2 up to 1.1.0 Type Nesting recursion

August 5, 2026 Yanac

A vulnerability was found in Apache Qpid ProtonJ2 up to 1.1.0. It has been declared as critical. This affects an unknown function of the component Type Nesting Handler. Such manipulation leads to uncontrolled recursion.

This vulnerability is uniquely identified as CVE-2026-67590. The attack can be launched remotely. No exploit exists.

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