Updates are now available for all active Node.js release lines as well as the 7.x line. These include the fix for the high severity vulnerability, one additional lower priority Node.js vulnerability in the 4.x release line, as well as some lower priority fixes for Node.js dependencies across the current release lines.
All current versions of v4.x through to v8.x inclusive are vulnerable to an issue that can be used by an external attacker to cause a denial of service.
Affected versions: All current versions of v4.x through to v8.x
Recommended action: Download and install the latest version: