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TI-2026-13250 Aliases CVE-2026-15750GHSA-5vh4-8356-p89c

mastergo-design mastergo-magic-mcp mcp__getComponentLink get-component-link.ts z.string server-side request forgery

Priority MEDIUM 57CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00396 34th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
mastergo-designmastergo-magic-mcp0.1; 0.2.0—No fix listedCNA
  • mastergo-magic-mcp Vendormastergo-design Affected 0.1; 0.2.0 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:mastergo-design:mastergo-magic-mcp:*:*:*:*:*:*:*:*———
  • cpe:2.3:a:mastergo-design:mastergo-magic-mcp:*:*:*:*:*:*:*:* Versions — — ·—

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-15750
  2. 2026-10-03 Alias added: GHSA-5vh4-8356-p89c

References

Exploit 1

Other 1

  • TI-2026-13251 mastergo-design mastergo-magic-mcp mcp__getComponentGenerator component-workflow.md execute path traversal CVSS 4.0MEDIUM 4.8
  • TI-2026-13249 mastergo-design mastergo-magic-mcp mcp__C2d get-c2d.ts execute path traversal CVSS 4.0MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences