CVE-2026-92360

Description

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.

CVSS Vector

References

• https://github.com/ag-ui-protocol/ag-ui/
• https://github.com/ag-ui-protocol/ag-ui/issues/2437
• https://github.com/ag-ui-protocol/ag-ui/pull/2701
• https://vuldb.com/cve/CVE-2026-92360
• https://vuldb.com/submit/934950
• https://vuldb.com/vuln/405446
• https://vuldb.com/vuln/405446/cti