CVE-2026-55831 | Netty up to 4.1.135.Final/4.2.15.Final SPDY SETTINGS decoder heap-based overflow

A vulnerability described as problematic has been identified in Netty up to 4.1.135.Final/4.2.15.Final. Affected by this vulnerability is an unknown functionality of the component SPDY SETTINGS decoder. Such manipulation leads to heap-based buffer overflow.

This vulnerability is listed as CVE-2026-55831. The attack may be performed from remote. There is no available exploit.