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.

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…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.002 (13.7th 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)

CWE-918 — Server-Side Request Forgery (SSRF)

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.