imillegal1 (npm) · Malicious Code
Affects imillegal1Source GCVE Database
Malicious package : remove imillegal1 and rotate any secrets on hosts that installed it.
Data as of 26 Oct 2026, 15:56 UTC
Malicious package
Published to npm · OSV MAL-2026-10306
What to do
Remove imillegal1 from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| npmimillegal1 | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
The npm package 'imillegal1' contains malicious code that fully compromises any computer on which it is installed or running. Removal of the package does not guarantee elimination of all malicious software, as the attacker may have gained full control. Immediate rotation of all secrets and keys stored on the affected machine from a different, clean computer is strongly advised.