CVE-2026-15751
mastergo-design mastergo-magic-mcp mcp__getComponentGenerator component-workflow.md execute path traversal
Vexday Risk Score
30Low
SSVC decision (CISA)
Attend
PoC available → attend closely
Exploit maturity
Proof of concept
Public proof of concept exists, but not yet automated.
CVSS 4.8EPSS —KEV nãoPoC públicaNuclei —Metasploit —Patch —
Lifecycle
14 Jul 2026Published on NVD
Recommendation: Plan a near-term fix — a public PoC already exists.
A security vulnerability has been detected in mastergo-design mastergo-magic-mcp up to 0.2.0. The affected element is the function execute of the file mastergo/component-workflow.md of the component mcp__getComponentGenerator. The manipulation of the argument rootPath leads to path traversal. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVSS: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
Affected products
mastergo-design · mastergo-magic-mcppublic PoCs found — 1
cve_referencegithub.com/mastergo-design/mastergo-magic-mcp/issues/90unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.