CVE-2026-92360: medium-severity vulnerability in ag-ui-protocol ag-ui
ag-ui-protocol ag-ui Event Application Layer agent.ts prepareRunAgentInput origin validation
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.2%
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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
Affected products
ag-ui-protocol · ag-uiRelated CVEs — ag-ui-protocol ag-ui
In the same product, most dangerous first.
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