CVE-2026-10280 | THREATINT

Description

A security flaw has been discovered in horizon921 mcpilot 0.1.0. The impacted element is an unknown function of the file client/src/app/api/mcp/call/route.ts of the component MCP API Call Endpoint. The manipulation of the argument serverBaseUrl results in server-side request forgery. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

PUBLISHED Reserved 2026-05-31 | Published 2026-06-01 | Updated 2026-06-02 | Assigner VulDB

MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Server-Side Request Forgery

Product status

0.1.0

affected

Timeline

2026-05-31:	Advisory disclosed
2026-05-31:	VulDB entry created
2026-05-31:	VulDB entry last update

Credits

ccccccctfi (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/367573 (VDB-367573 | horizon921 mcpilot MCP API Call Endpoint route.ts server-side request forgery) vdb-entry technical-description

vuldb.com/vuln/367573/cti (VDB-367573 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-10280 (CVE-2026-10280 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/825426 (Submit #825426 | horizon921 mcpilot 0.1.0 Server-Side Request Forgery) third-party-advisory

github.com/horizon921/mcpilot/issues/1 exploit issue-tracking

github.com/horizon921/mcpilot/ product

cve.org (CVE-2026-10280)

nvd.nist.gov (CVE-2026-10280)

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