CVE-2026-66299 | Apache Tomcat up to 9.0.120/10.1.57/11.0.24 WebSocket Chat Example resource consumption

July 28, 2026 Yanac

A vulnerability was found in Apache Tomcat up to 9.0.120/10.1.57/11.0.24. It has been declared as problematic. This affects an unknown function of the component WebSocket Chat Example. The manipulation results in resource consumption.

This vulnerability is identified as CVE-2026-66299. The attack can be executed remotely. There is not any exploit available.

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