Vulnerability · Published Aug 9, 2026 · Assigned by VulDB

CVE-2026-19332NellyW8 MCP4EDA run_openlane/view_waveform command injection

Medium 5.3

In plain English

A medium-severity command injection in MCP4EDA from NellyW8. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.8%top 44.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
NellyW8	MCP4EDA	1.0.0

Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-387168 | NellyW8 MCP4EDA run_openlane/view_waveform command injection vdb-entry, technical-description
VDB-387168 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-19332 | CVE Analysis and Report third-party-advisory
Submit #865255 | NellyW8 MCP4EDA 1.0.0 Command Injection third-party-advisory
https://github.com/NellyW8/MCP4EDA/issues/3 issue-tracking
https://github.com/NellyW8/MCP4EDA/ product