Description
A command injection vulnerability exists in nvm (Node Version Manager) versions 0.40.3 and below. The nvm_download() function uses eval to execute wget commands, and the NVM_AUTH_HEADER environment variable was not sanitized in the wget code path (though it was sanitized in the curl code path). An attacker who can set environment variables in a victim's shell environment (e.g., via malicious CI/CD configurations, compromised dotfiles, or Docker images) can inject arbitrary shell commands that execute when the victim runs nvm commands that trigger downloads, such as 'nvm install' or 'nvm ls-remote'.
INFO
Published Date :
2026-01-29T23:04:05.741Z
Last Modified :
2026-01-30T18:27:52.134Z
Source :
openjs
AFFECTED PRODUCTS
The following products are affected by CVE-2026-1665 vulnerability.
| Vendors | Products |
|---|---|
| Nvm-sh |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-1665.