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OpenClaw: MCP stdio server env could load dangerous startup variables from workspace config — CVE-2026-44995

GitHub · GitHub · CVE-2026-44995

ID
CVE-2026-44995
Date
Updated
Activity
Source
GitHub
Vendor
GitHub
Threat
medium
CVSS
5.4
EPSS
0.00012

Summary

## Affected Packages / Versions - Package: `openclaw` (npm) - Affected versions: `< 2026.4.20` - Patched version: `2026.4.20` ## Impact Workspace MCP stdio configuration could pass dangerous process-startup environment variables such as `NODE_OPTIONS`, `LD_PRELOAD`, or `BASH_ENV` to the spawned MCP server process. In a malicious workspace, this could make the MCP child load attacker-controlled code when the…

Product

npm: openclaw

What to do

General, cautious steps (verify details in the official source):

  • Review exposure and plan remediation based on risk and environment.
  • Identify affected product versions in your inventory and verify whether you are impacted.
  • Apply vendor patches/updates or recommended mitigations as soon as available.
  • Read the official advisory for exact affected versions and remediation steps.

Official advisory

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