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Description

A weakness has been identified in mastergo-design mastergo-magic-mcp up to 0.2.0. Impacted is the function z.string of the file src/tools/get-component-link.ts of the component mcp__getComponentLink. Executing a manipulation of the argument url can lead to server-side request forgery. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

PUBLISHED Reserved 2026-07-14 | Published 2026-07-14 | Updated 2026-07-14 | Assigner VulDB




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

0.2.0
affected

Timeline

2026-07-14:Advisory disclosed
2026-07-14:VulDB entry created
2026-07-14:VulDB entry last update

Credits

Mcfly_Zhang (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/378329 (VDB-378329 | mastergo-design mastergo-magic-mcp mcp__getComponentLink get-component-link.ts z.string server-side request forgery) vdb-entry technical-description

vuldb.com/vuln/378329/cti (VDB-378329 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-15750 (CVE-2026-15750 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/856633 (Submit #856633 | mastergo-design mastergo-magic-mcp 0.2.0 Server-Side Request Forgery) third-party-advisory

github.com/mastergo-design/mastergo-magic-mcp/issues/89 exploit issue-tracking

github.com/mastergo-design/mastergo-magic-mcp/ product

cve.org (CVE-2026-15750)

nvd.nist.gov (CVE-2026-15750)

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