SSRF in Universal-Tool-Calling-Protocol Python-Utcp
CVE-2026-12210
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.
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.002 (13.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Universal-tool-calling-protocol Python-utcp — versions 1.1.0
Weakness classification (CWE)
References
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (product)
- cna@vuldb.com (issue-tracking)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (vdb-entry)
- cna@vuldb.com (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-12210?
- CVE-2026-12210 is a medium-severity vulnerability in Universal-Tool-Calling-Protocol Python-Utcp, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-06-15.
- How severe is CVE-2026-12210?
- Medium severity. CVSS v3 base score is 6.3 out of 10.