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Description

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.

PUBLISHED Reserved 2026-06-14 | Published 2026-06-15 | Updated 2026-06-15 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Server-Side Request Forgery

Product status

1.1.0
affected

Timeline

2026-06-14:Advisory disclosed
2026-06-14:VulDB entry created
2026-06-14:VulDB entry last update

Credits

gola (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/370852 (VDB-370852 | universal-tool-calling-protocol python-utcp utcp-gql/utcp-websocket server-side request forgery) vdb-entry

vuldb.com/vuln/370852/cti (VDB-370852 | CTI Indicators (IOB, IOC)) signature permissions-required

vuldb.com/cve/CVE-2026-12210 (CVE-2026-12210 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/832542 (Submit #832542 | universal-tool-calling-protocol python-utcp 1.1.0 Improper Input Validation) third-party-advisory

github.com/...al-tool-calling-protocol/python-utcp/issues/86 issue-tracking

github.com/gola-leya/cve_submit/issues/1 exploit issue-tracking

github.com/universal-tool-calling-protocol/python-utcp/ product

cve.org (CVE-2026-12210)

nvd.nist.gov (CVE-2026-12210)

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