npm advisory reports, with evidence.
Investigate malicious npm packages reported through OSV and public advisories. Each report identifies the package version, supporting evidence, advisory sources, and current Firewall decision.
Security reports — page 570
Updated 26 Oct 2026, 12:35 UTC. Ordered by latest scan.
OpenSSF/OSV malware advisory MAL-2026-3395 blocks this version. The package coral-dev-proxy was found to contain malicious code.
OpenSSF/OSV malware advisory MAL-2026-4535 blocks this version. package.json declares `"preinstall": "node index.js"`, which fires automatically on `npm install`. index.js collects host i...
OpenSSF/OSV malware advisory MAL-2026-5297 blocks this version. The OpenSSF Package Analysis project identified 'consumerweb-authflow' @ 4.1.1 (npm) as malicious.
OpenSSF/OSV malware advisory MAL-2026-5297 blocks this version. The OpenSSF Package Analysis project identified 'consumerweb-authflow' @ 4.1.1 (npm) as malicious.
OpenSSF/OSV malware advisory MAL-2026-3417 blocks this version. The package connect-perspectives-admintool was found to contain malicious code.
OpenSSF/OSV malware advisory MAL-2026-6131 blocks this version. The package impersonates the well-known babel-preset-react-app under a fake org-style prefix and ships no Babel preset code...
OpenSSF/OSV malware advisory MAL-2026-4234 blocks this version. On `npm install`, the package's `postinstall` hook runs `npx env-security-scanner@latest audit_environment` via `child_proc...
OpenSSF/OSV malware advisory MAL-2026-3308 blocks this version. The package common-roles was found to contain malicious code.
OpenSSF/OSV malware advisory MAL-2026-4175 blocks this version. The package.json declares a postinstall lifecycle hook that performs reconnaissance and exfiltration on every install. The...
OpenSSF/OSV malware advisory MAL-2026-4175 blocks this version. The package.json declares a postinstall lifecycle hook that performs reconnaissance and exfiltration on every install. The...
OpenSSF/OSV malware advisory MAL-2026-4175 blocks this version. The package.json declares a postinstall lifecycle hook that performs reconnaissance and exfiltration on every install. The...
OpenSSF/OSV malware advisory MAL-2026-4175 blocks this version. The package.json declares a postinstall lifecycle hook that performs reconnaissance and exfiltration on every install. The...
OpenSSF/OSV malware advisory MAL-2026-6089 blocks this version. package.json declares a postinstall hook (`"postinstall": "node run.js"`) that automatically runs run.js on `npm install`....
OpenSSF/OSV malware advisory MAL-2026-4534 blocks this version. On `npm install`, all three lifecycle hooks (preinstall, install, postinstall) execute postinstall.js, which harvests insta...
OpenSSF/OSV malware advisory MAL-2026-4534 blocks this version. On `npm install`, all three lifecycle hooks (preinstall, install, postinstall) execute postinstall.js, which harvests insta...
OpenSSF/OSV malware advisory MAL-2026-4534 blocks this version. On `npm install`, all three lifecycle hooks (preinstall, install, postinstall) execute postinstall.js, which harvests insta...
OpenSSF/OSV malware advisory MAL-2026-4534 blocks this version. On `npm install`, all three lifecycle hooks (preinstall, install, postinstall) execute postinstall.js, which harvests insta...
OpenSSF/OSV malware advisory MAL-2026-4534 blocks this version. On `npm install`, all three lifecycle hooks (preinstall, install, postinstall) execute postinstall.js, which harvests insta...
OpenSSF/OSV malware advisory MAL-2026-4534 blocks this version. On `npm install`, all three lifecycle hooks (preinstall, install, postinstall) execute postinstall.js, which harvests insta...
OpenSSF/OSV malware advisory MAL-2026-5610 blocks this version. OSV/OpenSSF confirms coderzero@1.0.4 as malicious package MAL-2026-5610. Malicious code in coderzero (npm)
OpenSSF/OSV malware advisory MAL-2026-5610 blocks this version. OSV/OpenSSF confirms coderzero@1.0.3 as malicious package MAL-2026-5610. Malicious code in coderzero (npm)
OpenSSF/OSV malware advisory MAL-2026-5610 blocks this version. OSV/OpenSSF confirms coderzero@1.0.2 as malicious package MAL-2026-5610. Malicious code in coderzero (npm)
OpenSSF/OSV malware advisory MAL-2026-5610 blocks this version. OSV/OpenSSF confirms coderzero@1.0.1 as malicious package MAL-2026-5610. Malicious code in coderzero (npm)
OpenSSF/OSV malware advisory MAL-2026-5610 blocks this version. OSV/OpenSSF confirms coderzero@1.0.0 as malicious package MAL-2026-5610. Malicious code in coderzero (npm)
OpenSSF/OSV malware advisory MAL-2026-3232 blocks this version. The package codewhisperer-streaming was found to contain malicious code.