{"answers":{"affected":"1 open source package ship an affected version, including bip32-js.","exploited":"There is no known exploitation of MAL-2026-12109 in the wild and no public exploit code.","fix":"Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.","what":"MAL-2026-12109 is a malicious package in bip32-js, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-12109 is a malicious package: bip32-js (npm). Every version was published to cause harm.\n\nTask:\n1. Search this repository's dependency manifests and lockfiles for the package, including transitive dependencies.\n2. If it is present, remove it, regenerate the lockfile with the project's package manager, and replace whatever it was used for.\n3. List any CI runners, developer machines or containers that installed it, so their secrets can be rotated.\n4. If the package is not used anywhere, say so and change nothing.\n\nReference: https://insights.sbomify.com/MAL-2026-12109/ (Markdown: https://insights.sbomify.com/MAL-2026-12109/index.md)","id":"MAL-2026-12109","markdown":"https://insights.sbomify.com/MAL-2026-12109/index.md","name":"MAL-2026-12109","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"bip32-js is a typosquat of the legitimate bip32 crypto library. Its index.js is an empty stub (module.exports = {}); the package's only functional code is a postinstall hook that runs automatically on npm install. The hook reads classic installer-owned secret paths —.env files, ~/.npmrc, ~/.aws/credentials, ~/.aws/config, ~/.ssh/id_rsa, id_ed25519, id_ecdsa, Solana ~/.config/solana/id.json, Ethereum keystores, and ~/.gitconfig — and additionally scans hidden home subdirectories for files matching wallet, seed, mnemonic, key, and keystore patterns. It packages the collected file contents together with os.hostname(), os.userInfo().username, and a timestamp, and POSTs the JSON body via https.request to the hardcoded endpoint https://enxhcjpo5ev.x.pipedream.net/c, an author-controlled Pipedream request-bin. The package.json also declares a suspicious dependency entry \"self\":\"\" alongside a wildcard pin on the real bip32 package.","ecosystems":["npm"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":false,"headline":"Malicious code in bip32-js (npm)","id":"MAL-2026-12109","indexable":true,"kev":null,"kind":"malicious","links":{"ecosystem":"npm","product":null,"products":[],"type":null,"year":"2026"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"npm","fixed":[],"introduced":[],"last_affected":[],"package":"bip32-js","purl":"pkg:npm/bip32-js","source":"MAL-2026-12109"}],"products":null,"published":"2026-08-05","related":[],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"OpenSSF Malicious Packages","prefix":"MAL"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":null,"url":"https://insights.sbomify.com/MAL-2026-12109/"}