CVE-2026-19332 Details
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.
A command injection vulnerability has been identified in NellyW8 MCP4EDA version 1.0.0. The issue arises in the 'run_openlane' and 'view_waveform' entry points, where user-controlled input for 'design_name' and 'vcd_file' is improperly sanitized. This allows for the execution of arbitrary commands on the host system. The vulnerability requires local access to exploit.
It is recommended to replace the current method of executing shell commands with safer alternatives that do not involve string interpolation. If execution of user-controlled strings is necessary, quotes and shell metacharacters should be escaped or rejected. Additionally, 'design_name' and 'vcd_file' should be validated against a strict allowlist before use.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Aug 9, 2026CISA-ADP
Assessed Aug 11, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/NellyW8/MCP4EDA/issues/3 | CISA-ADP | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/NellyW8/MCP4EDA/ | [email protected] | ProductSource CodeVendor |
| https://github.com/NellyW8/MCP4EDA/issues/3 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://vuldb.com/cve/CVE-2026-19332 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/865255 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/387168 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/387168/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
| CWE-77 | Improper Neutralization of Special Elements used in a Command ('Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| NellyW8 MCP4EDA | 1.0.0 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 11, 2026 | CVE Modified | CISA-ADP |
| Aug 9, 2026 | New CVE Received | [email protected] |