A vulnerability marked as problematic has been reported in elixir-plug plug_cowboy up to 2.8.0 . Affected by this issue is some unknown functionality in the library lib/plug/cowboy/conn.ex . Performing a manipulation results in allocation of resources. This vulnerability is identified as CVE-2026-32688 . The attack can be initiated remotely. There is not any exploit available. It is suggested to upgrade the affected component.