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Description

A security flaw has been discovered in mastergo-design mastergo-magic-mcp up to 0.2.0. This issue affects the function execute of the file src/tools/get-c2d.ts of the component mcp__C2d. Performing a manipulation of the argument filePath results in path traversal. The attack requires a local approach. 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 2026-07-14 | Published 2026-07-14 | Updated 2026-07-14 | Assigner VulDB




MEDIUM: 4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 5.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 5.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
4.3AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Path Traversal

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/378328 (VDB-378328 | mastergo-design mastergo-magic-mcp mcp__C2d get-c2d.ts execute path traversal) vdb-entry technical-description

vuldb.com/vuln/378328/cti (VDB-378328 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-15749 (CVE-2026-15749 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/856632 (Submit #856632 | mastergo-design mastergo-magic-mcp 0.2.0 Information Disclosure) third-party-advisory

github.com/mastergo-design/mastergo-magic-mcp/issues/88 exploit issue-tracking

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

cve.org (CVE-2026-15749)

nvd.nist.gov (CVE-2026-15749)

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