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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 478
Updated 20 Oct 2026, 15:19 UTC. Ordered by latest scan.
@bytemend/mfebus@1.4.3
OpenSSF/OSV malware advisory MAL-2026-6213 blocks this version. The package advertises itself as a small in-memory pubsub library but its main entry `dist/index.js` eagerly `require()`s `...
@briskforge/envcheck@0.5.5
OpenSSF/OSV malware advisory MAL-2026-6212 blocks this version. The package advertises itself as a tiny environment-variable validator but ships lib/preflight.js, a heavily obfuscated (ob...
@apexcraft/nano-key@1.3.8
OpenSSF/OSV malware advisory MAL-2026-6210 blocks this version. @apexcraft/nano-key advertises itself as a 12-byte sortable ID generator (README and repository metadata are copied from yi...
@zynkit/jwtbytes@0.5.3
OpenSSF/OSV malware advisory MAL-2026-6313 blocks this version. @zynkit/jwtbytes (malicious version 0.5.3, published by zynkit-sk393b@wshu.net) is a trojanized npm package belonging to th...