All versions of sandbox are vulnerable to Sandbox Escape leading to Remote Code Execution.
Full advisory text at GitHub advisory.
npm package report
Is sandbox safe?
sandbox (npm) has 2 known vulnerabilities, the worst rated CRITICAL. No malicious-package signal is recorded.
// ai model usage
Tracked for PyPI packages. HuggingFace models declare Python dependencies, so npm packages are not covered.
cvss
9.0
critical
severity band, no base score published
epss
not scored
chance of exploitation in 30 days
xyz score
4.7
medium
CyberXYZ composite out of 10
fig. 01 — GHSA-gc25-3vc5-2jf9, the advisory selected below
// 2 advisories
Is sandbox safe to install?
CyberXYZ does not call a package safe in absolute terms. It records 2 known vulnerabilities for sandbox (npm), the worst rated CRITICAL, and no malicious-package signal. Whether it is acceptable depends on the version you run.
Does sandbox have known vulnerabilities?
Yes. CyberXYZ records 2 known vulnerabilities for sandbox (npm), the worst rated CRITICAL. They are GHSA-gc25-3vc5-2jf9, GHSA-fm4j-4xhm-xpwx.
How do I check sandbox before installing?
Search sandbox in CyberXYZ Check at https://cyberxyz.io/check?q=sandbox. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.
Checked 2026-11-14 at 10:03 UTC. The most recent advisory here was published 2020-09-04. Updated continuously from NVD, GHSA, OSV and CNA feeds.