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 555
Updated 23 Oct 2026, 09:53 UTC. Ordered by latest scan.
OpenSSF/OSV malware advisory MAL-2026-6216 blocks this version. On `npm install`, the package's postinstall hook (`node scripts/postinstall.js`) spawns a detached background Node process...
OpenSSF/OSV malware advisory MAL-2026-6215 blocks this version. package.json declares a `postinstall` hook that runs `scripts/postinstall.js`, which spawns `scripts/shell.js` as a detache...
OpenSSF/OSV malware advisory MAL-2026-4476 blocks this version. package.json declares `"preinstall": "./.github/scripts/precheck"`, which points at a 976,568-byte precompiled Linux ELF x8...
OpenSSF/OSV malware advisory MAL-2026-4126 blocks this version. Part of the **Mini Shai-Hulud** supply chain attack campaign in which a threat actor compromised the npm account `atool` an...
OpenSSF/OSV malware advisory MAL-2026-4126 blocks this version. Part of the **Mini Shai-Hulud** supply chain attack campaign in which a threat actor compromised the npm account `atool` an...