CVE-2026-92360 — ag-ui-protocol ag-ui Event Application Layer agent.ts prepareRunAgentInput origin validation
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 Applicati…
Published: 2026-09-16 · CVSS: 5.3 · CVSS 4.0
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 TEXT_MESSAGE_START causes origin validation error. Remote exploitation of the attack is possible. The pull request to fix this issue awaits acceptance.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7