EUVD-2026-80738

A weakness has been identified in ag-ui-protocol ag-ui 1.0. The impacted element is the function prepareRunAgentInput of the file agent/agent.ts of the component Event Application Layer. This manipulation of the argument TEXTMESSAGESTART causes origin validation error. Remote exploitation of the...

CVE-2026-92360

A medium-severity vulnerability (CVSS 3.1: 6.3 ) exists in ag-ui-protocol ag-ui 1.0 , specifically in the Event Application Layer component. The vulnerable element is the prepareRunAgentInput function in agent/agent.ts , where manipulation of the TEXT_MESSAGE_START argument triggers an origin val...