Formidable (aka node-formidable) 2.x before 2.1.3 and 3.x before 3.5.3 relies on hexoid to prevent guessing of filenames for untrusted executable content…
CyberXYZ does not call a package safe in absolute terms. It records 1 known vulnerability for formidable (npm), the worst rated LOW, and no malicious-package signal. Whether it is acceptable depends on the version you run.
Does formidable have known vulnerabilities?
Yes. CyberXYZ records 1 known vulnerability for formidable (npm), the worst rated LOW. They are GHSA-75v8-2h7p-7m2m.
Which version of formidable should I use?
2.1.3 or later clears every advisory recorded for formidable (npm). Check the release you pick before installing it.
How do I check formidable before installing?
Search formidable in CyberXYZ Check at https://cyberxyz.io/check?q=formidable. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.
Checked 2026-11-14 at 06:04 UTC. The most recent advisory here was published 2025-04-26. Updated continuously from NVD, GHSA, OSV and CNA feeds.