CVE-2026-12210: Universal-Tool-Calling-Protocol Python-Utcp

Medium severity, CVSS 6.3. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability was detected in universal-tool-calling-protocol python-utcp 1.1.0. This affects an unknown function of the component utcp-gql/utcp-websocket. Performing a manipulation results in server-side request forgery. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Universal-Tool-Calling-Protocol Python-Utcp: version 1.1.0 only

Published 2026-06-15. Last modified 2026-07-24.