mastergo-design mastergo-magic-mcp mcp__getComponentGenerator component-workflow.md execute path traversal
Published Jul 14, 2026
4.8
MEDIUMCVSS 4.0
EPSS 0.17%
Description
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.
Affected products
-
- Version 0.1StatusaffectedConstraints-
- Version 0.2.0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mastergo-Design | Mastergo-Magic-Mcp | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
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
1 other source (NVD) ▾
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
1 other source (NVD) ▾
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
1 other source (NVD) ▾
AV:L/AC:L/Au:S/C:P/I:P/A:P
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Jul 15, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
Jul–Oct 2026- EPSS v5
Percentile over time
- EPSS v5
Table of values (2 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.17% (0.00172) | 5.99th | v5 (v2026.06.15) |
| Jul 15, 2026 | 0.14% (0.00140) | 3.75th | v5 (v2026.06.15) |
References (6)
- https://github.com/mastergo-design/mastergo-magic-mcp/ product
- https://github.com/mastergo-design/mastergo-magic-mcp/issues/90 exploitissue-tracking
- https://vuldb.com/cve/CVE-2026-15751 third-party-advisory
- https://vuldb.com/submit/856634 third-party-advisory
- https://vuldb.com/vuln/378330 vdb-entrytechnical-description
- https://vuldb.com/vuln/378330/cti signaturepermissions-required
| Link | Providers | Tags |
|---|---|---|
| https://github.com/mastergo-design/mastergo-magic-mcp/ | product | |
| https://github.com/mastergo-design/mastergo-magic-mcp/issues/90 | exploitissue-tracking | |
| https://vuldb.com/cve/CVE-2026-15751 | third-party-advisory | |
| https://vuldb.com/submit/856634 | third-party-advisory | |
| https://vuldb.com/vuln/378330 | vdb-entrytechnical-description | |
| https://vuldb.com/vuln/378330/cti | signaturepermissions-required |
Change history (0)
No recorded changes yet.