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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 457
Updated 20 Oct 2026, 05:39 UTC. Ordered by latest scan.
hello244a@1.0.16
OpenSSF/OSV malware advisory MAL-2026-5188 blocks this version. package.json declares a postinstall script that, on npm install, (1) enumerates process.env plus os.hostname(), os.platform...
hello244a@1.0.12
OpenSSF/OSV malware advisory MAL-2026-5188 blocks this version. package.json declares a postinstall script that, on npm install, (1) enumerates process.env plus os.hostname(), os.platform...
uac-package@1.4.7
OpenSSF/OSV malware advisory MAL-2026-10138 blocks this version. uac-package@1.4.4 is an analytics package that, on install, silently mutates the installer's project files: postinstall.js...
@modhamanish/rn-mm-template@1.1.3
OpenSSF/OSV malware advisory MAL-2026-6725 blocks this version. The package was found to contain malicious code or consuming dependency that contains malicious code