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 549
Updated 23 Oct 2026, 15:38 UTC. Ordered by latest scan.
OpenSSF/OSV malware advisory MAL-2026-5693 blocks this version. On npm install, postinstall.js executes a shell pipeline that collects the output of `id`, `os.hostname()`, the full proces...
OpenSSF/OSV malware advisory MAL-2026-5693 blocks this version. On npm install, postinstall.js executes a shell pipeline that collects the output of `id`, `os.hostname()`, the full proces...
OpenSSF/OSV malware advisory MAL-2026-5682 blocks this version. The package's postinstall.js runs at install time and performs a credential-harvest + host-tampering chain against the inst...
OpenSSF/OSV malware advisory MAL-2026-5693 blocks this version. On npm install, postinstall.js executes a shell pipeline that collects the output of `id`, `os.hostname()`, the full proces...
OpenSSF/OSV malware advisory MAL-2026-5682 blocks this version. The package's postinstall.js runs at install time and performs a credential-harvest + host-tampering chain against the inst...
OpenSSF/OSV malware advisory MAL-2026-5693 blocks this version. On npm install, postinstall.js executes a shell pipeline that collects the output of `id`, `os.hostname()`, the full proces...
OpenSSF/OSV malware advisory MAL-2026-5682 blocks this version. The package's postinstall.js runs at install time and performs a credential-harvest + host-tampering chain against the inst...
OpenSSF/OSV malware advisory MAL-2026-5693 blocks this version. On npm install, postinstall.js executes a shell pipeline that collects the output of `id`, `os.hostname()`, the full proces...
OpenSSF/OSV malware advisory MAL-2026-5682 blocks this version. The package's postinstall.js runs at install time and performs a credential-harvest + host-tampering chain against the inst...
OpenSSF/OSV malware advisory MAL-2026-5693 blocks this version. On npm install, postinstall.js executes a shell pipeline that collects the output of `id`, `os.hostname()`, the full proces...
OpenSSF/OSV malware advisory MAL-2026-5682 blocks this version. The package's postinstall.js runs at install time and performs a credential-harvest + host-tampering chain against the inst...
OpenSSF/OSV malware advisory MAL-2026-5693 blocks this version. On npm install, postinstall.js executes a shell pipeline that collects the output of `id`, `os.hostname()`, the full proces...
OpenSSF/OSV malware advisory MAL-2026-5682 blocks this version. The package's postinstall.js runs at install time and performs a credential-harvest + host-tampering chain against the inst...
OpenSSF/OSV malware advisory MAL-2026-5678 blocks this version. index.js implements a multi-step attack against an internal npm registry. On invocation of the exported command(), it: (1)...
OpenSSF/OSV malware advisory MAL-2026-5693 blocks this version. On npm install, postinstall.js executes a shell pipeline that collects the output of `id`, `os.hostname()`, the full proces...
OpenSSF/OSV malware advisory MAL-2026-5682 blocks this version. The package's postinstall.js runs at install time and performs a credential-harvest + host-tampering chain against the inst...
OpenSSF/OSV malware advisory MAL-2026-5682 blocks this version. The package's postinstall.js runs at install time and performs a credential-harvest + host-tampering chain against the inst...
OpenSSF/OSV malware advisory MAL-2026-5678 blocks this version. index.js implements a multi-step attack against an internal npm registry. On invocation of the exported command(), it: (1)...
OpenSSF/OSV malware advisory MAL-2026-5682 blocks this version. The package's postinstall.js runs at install time and performs a credential-harvest + host-tampering chain against the inst...
OpenSSF/OSV malware advisory MAL-2026-5678 blocks this version. index.js implements a multi-step attack against an internal npm registry. On invocation of the exported command(), it: (1)...
OpenSSF/OSV malware advisory MAL-2026-5682 blocks this version. The package's postinstall.js runs at install time and performs a credential-harvest + host-tampering chain against the inst...
OpenSSF/OSV malware advisory MAL-2026-5682 blocks this version. The package's postinstall.js runs at install time and performs a credential-harvest + host-tampering chain against the inst...
OpenSSF/OSV malware advisory MAL-2026-5682 blocks this version. The package's postinstall.js runs at install time and performs a credential-harvest + host-tampering chain against the inst...
OpenSSF/OSV malware advisory MAL-2026-5682 blocks this version. The package's postinstall.js runs at install time and performs a credential-harvest + host-tampering chain against the inst...
OpenSSF/OSV malware advisory MAL-2026-5678 blocks this version. index.js implements a multi-step attack against an internal npm registry. On invocation of the exported command(), it: (1)...