Is CVE-2026-101099 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-101099?

CVE-2026-101099 has a CVSS v3 severity of MEDIUM (4.3).

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CVE-2026-101099

Description

A vulnerability was detected in ag-ui-protocol ag-ui up to 2026-09-23. This affects an unknown part of the file SseParser.kt of the component Kotlin Community SDK. Performing a manipulation results in handling of exceptional conditions. The attack may be initiated remotely. The pull request to fix this issue awaits acceptance.