CVE-2026-19332 NellyW8 CVE debrief

Who should care

Security teams responsible for NellyW8 MCP4EDA deployments should review and verify the vulnerability's impact on their systems. This includes teams managing NellyW8 MCP4EDA 1.0.0 deployments, as well as security teams overseeing vulnerability management and incident response processes.

Technical summary

A command injection vulnerability exists in NellyW8 MCP4EDA 1.0.0, specifically in the run_openlane/view_waveform component. The vulnerability is triggered by manipulating the design_name/vcd_file argument. Local access is required for a potential attack. The project was informed of the problem early through an issue report but has not responded yet. Security teams responsible for NellyW8 MCP4EDA deployments should review and verify the vulnerability's impact on their systems. This includes teams managing NellyW8 MCP4EDA 1.0.0 deployments, as well as security teams overseeing vulnerability management and incident response processes. The vulnerability has a low CVSS score, indicating a low-priority defensive review is recommended. Evidence is limited; verify vulnerability existence and scope through primary official records and vendor communication.

Defensive priority

Low-priority defensive review recommended due to limited attack surface and low CVSS score.

Recommended defensive actions

• Verify affected product versions and configurations
• Inventory checks for NellyW8 MCP4EDA 1.0.0 deployments
• Monitor for compensating controls and vendor remediation
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

Evidence is limited; verify vulnerability existence and scope through primary official records and vendor communication. The CVE record was published on 2026-08-09T05:16:51.030Z and has not been modified since then. Limited information is available about the vulnerability's impact on specific systems or deployments. Security teams should review the official CVE record and vendor communication for further details.

Official resources