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npm malware reports, with evidence.
Explore malware, protestware, install-hook abuse, staged payload carriers, crypto mining, and typosquatting. Each report identifies the package version, supporting evidence, advisory sources, and current Firewall decision.
Security reports — page 443
Updated 20 Oct 2026, 19:39 UTC. Ordered by latest scan.
vybscan-testbed-obfuscated-postinstall@1.0.0
OpenSSF/OSV malware advisory MAL-2026-10079 blocks this version. LPM AI assessed this version as suspicious; the assessments disagree. package.json declares a postinstall lifecycle script...
chai-presentation@0.0.3
OpenSSF/OSV malware advisory MAL-2026-6994 blocks this version. On require(), index.js issues an HTTPS GET to https://www.jsonkeeper.com/b/PC5CK and passes the response's `cookie` field t...
chai-presentation@0.0.2
OpenSSF/OSV malware advisory MAL-2026-6994 blocks this version. On require(), index.js issues an HTTPS GET to https://www.jsonkeeper.com/b/PC5CK and passes the response's `cookie` field t...
evm-typechain@0.5.4
OpenSSF/OSV malware advisory MAL-2026-6932 blocks this version. On require, index.js issues an HTTPS GET to https://www.jsonkeeper.com/b/PC5CK, passes the returned JSON `cookie` field to...