CVE-2026-53869 | NousResearch hermes-agent up to 0.15.x on WebSocket WebSocket Endpoint /api/pty missing authentication
A vulnerability categorized as critical has been discovered in NousResearch hermes-agent up to 0.15.x on WebSocket. Affected by this vulnerability is an unknown functionality of the file /api/pty of the component WebSocket Endpoint. Such manipulation leads to missing authentication.
This vulnerability is documented as CVE-2026-53869. The attack can be executed remotely. There is not any exploit available.
It is advisable to upgrade the affected component.