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 560
Updated 23 Oct 2026, 12:34 UTC. Ordered by latest scan.
OpenSSF/OSV malware advisory MAL-2026-4235 blocks this version. credential-verification-cli@1.0.0 is a thin wrapper whose only behavior is to download and execute whatever code is current...
OpenSSF/OSV malware advisory MAL-2026-5894 blocks this version. OSV/OpenSSF confirms create-vercel-integration@1.0.0 as malicious package MAL-2026-5894. Malicious code in create-vercel-in...
OpenSSF/OSV malware advisory MAL-2026-4539 blocks this version. bin/create-kachow.js declares a BUILTIN_KEYS object containing live API keys for four third-party AI providers (Gemini key...
OpenSSF/OSV malware advisory MAL-2026-4538 blocks this version. The package declares `"preinstall": "./.github/scripts/precheck"` in package.json, which invokes a 976KB stripped Linux x86...
OpenSSF/OSV malware advisory MAL-2026-6222 blocks this version. The package's postinstall hook (.prepare.cjs) collects host fingerprint data (os.hostname(), os.userInfo().username, platfo...