Medium severity5.4NVD Advisory· Published Sep 28, 2026· Updated Sep 28, 2026
CVE-2026-101100
CVE-2026-101100
Description
A flaw has been found in ag-ui-protocol ag-ui up to 2026-09-07. This vulnerability affects the function FilterToolCallsMiddleware of the file sdks/typescript/packages/client/src/middleware/filter-tool-calls.ts of the component Middleware. Executing a manipulation can lead to incomplete cleanup. The attack may be launched remotely. Upgrading to version 2026-09-08 is able to resolve this issue. This patch is called c346119fe870b70f5c19738ee5119f3e1456e59d. It is suggested to upgrade the affected component.
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Affected products
1- Range: <=2026-09-07
Patches
Vulnerability mechanics
References
8- github.com/ag-ui-protocol/ag-ui/commit/c346119fe870b70f5c19738ee5119f3e1456e59dnvd
- github.com/ag-ui-protocol/ag-ui/issues/2443nvd
- github.com/ag-ui-protocol/ag-ui/pull/2494nvd
- github.com/ag-ui-protocol/ag-ui/releases/tag/release/2026-09-08nvd
- vuldb.com/cve/CVE-2026-101100nvd
- vuldb.com/submit/934980nvd
- vuldb.com/vuln/410975nvd
- vuldb.com/vuln/410975/ctinvd
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