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npm malware reports, with evidence.
Explore malware, protestware, install-hook abuse, staged payload carriers, crypto mining, and typosquatting. These reports have OSV or public advisory evidence. Each report identifies the package version, supporting evidence, advisory sources, and current Firewall decision.
Security reports — page 134
Updated 12 Oct 2026, 01:13 UTC. Ordered by latest scan.
system-performance-helper@1.0.0
OpenSSF/OSV malware advisory MAL-2026-14194 blocks this version. Package advertises itself as a system performance monitoring helper, but its package.json declares a postinstall hook (`no...
telemetry-metrics@0.2.2
OpenSSF/OSV malware advisory MAL-2026-10750 blocks this version. The package publishes as unscoped 'telemetry-metrics' while its README, repository, homepage, and bugs metadata all refere...
pump-segments-sdk@20.1.1
OpenSSF/OSV malware advisory MAL-2026-14186 blocks this version. package.json declares a postinstall hook that runs index.js on install. The script collects the installer's hostname, full...
dev-env-check@1.0.3
OpenSSF/OSV malware advisory MAL-2026-14176 blocks this version. On install, lib/platform-compat.js runs from the postinstall hook and, on Windows, uses powershell.exe (Invoke-WebRequest...