{"answers":{"affected":"1 open source package ship an affected version, including mini-hardhat.","exploited":"There is no known exploitation of MAL-2026-17236 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-2026-17236 is a malicious package in mini-hardhat, published on 28 Sep 2026."},"fix_prompt":"MAL-2026-17236 is a malicious package: mini-hardhat (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-2026-17236/ (Markdown: https://insights.sbomify.com/MAL-2026-17236/index.md)","id":"MAL-2026-17236","markdown":"https://insights.sbomify.com/MAL-2026-17236/index.md","name":"MAL-2026-17236","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"mini-hardhat@1.1.4 presents itself as a pino-like JSON logger, but its main entry exports a middleware factory that, on instantiation, spawns lib/caller.js as a detached, stdio-ignored, unref'd child process so execution survives the parent. lib/caller.js base64-decodes a hardcoded URL (stored under decoy keys named DEV_API_KEY/DEV_SECRET_KEY/DEV_SECRET_VALUE) resolving to https://ipinfo-encrypted-v1.vercel.app/api/auth/f1f097d93c318c92f0c5, POSTs to it via axios, and passes the response body directly to new Function.constructor(\"require\", s)(require), granting the remote endpoint arbitrary code execution inside the consumer's Node.js process with full require access. The fetch is retried up to 5 times. The declared purpose (logger/vulnerability-management document) does not match the shipped code, the destination URL and headers are base64-obfuscated, and the delivery is engineered to persist beyond the parent process — the shape of an intentional remote-code-execution dropper.","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 mini-hardhat (npm)","id":"MAL-2026-17236","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":"mini-hardhat","purl":"pkg:npm/mini-hardhat","source":"MAL-2026-17236"}],"products":null,"published":"2026-09-28","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-2026-17236/"}