Vulnerability MAL-2026-18689
Unknown
UNKNOWN RISK
Vulnerabilities without an assigned CVSS score. Severity is not determinable from available data.
10 days ago
October 26, 2026 at 12:00 AM UTC
Malicious code in loader-utils-kit (npm)
4.2.1 and 4.3.5
4.2.1 and 4.3.5
Summary
Malicious code in loader-utils-kit (npm)
Details
loader-utils-kit ships lib/contract.js, byte-identical to the pino-testkit payload: an obfuscated module that decodes and evaluates code at load. It is a new name for the pino-testkit (MAL-2026-16484) campaign; the file hashes below match that record's evidence. The package presents itself as an ordinary utility, so the code runs on import or install without the user knowing.
References
Impacted packages
Timeline
Published
10 days ago
October 26, 2026 at 12:00 AM UTC
Last Modified
3 hours ago
November 05, 2026 at 05:15 AM UTC