{"id":"MAL-2026-18106","summary":"Malicious code in memories-core-web (npm)","details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (5aa2bc32ff519468287f8a87deeff1349332b710735b9f78ee34ffd46c9511cb)\npackage.json declares a `preinstall` lifecycle script that runs `curl` to a hardcoded webhook.site collector URL (https://webhook.site/b2967b0a-1b24-4670-8ae1-e09e3cf272c4/) with the installer's hostname and username interpolated as query parameters via `$(hostname)` and `$(whoami)`. This fires automatically on `npm install` and transmits installer host identifiers to a third-party collector controlled by whoever provisioned the webhook.site endpoint. The destination is a generic request-capture service, not infrastructure associated with any declared publisher, and the data flow is unconditional on install.\n","modified":"2026-10-20T19:00:04.365056380Z","published":"2026-10-20T18:45:24Z","database_specific":{"malicious-packages-origins":[{"id":"IN-MAL-2026-021547","import_time":"2026-10-20T18:46:13.60627499Z","modified_time":"2026-10-20T18:45:24Z","sha256":"5aa2bc32ff519468287f8a87deeff1349332b710735b9f78ee34ffd46c9511cb","source":"amazon-inspector","versions":["99.0.0"]}]},"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/memories-core-web/v/99.0.0"}],"affected":[{"package":{"name":"memories-core-web","ecosystem":"npm","purl":"pkg:npm/memories-core-web"},"versions":["99.0.0"],"database_specific":{"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/memories-core-web/MAL-2026-18106.json","indicators":{"package_integrity":[{"hashes":{"sha512_sri":"sha512-K9qAI4IBxrJ1QzkSPqgjTemexseJSO0cUoi2FObTKTfhlCpTgWHznlMwnIy7sZIthVB2TVOwaexe66TI/bgpuQ==","sha1":"5e1f145d6c10fced443475e8750debc53b722638"},"filename":"memories-core-web-99.0.0.tgz"}],"evidence_files":[{"path":"package.json","sha256":"8ddcc8c2ddf9a283c107dda4a4d7aa4f375750f4bef10d693edf6393436c5396","tlsh":"3bf09ea52808a1373ec442f32a71914f6724ef4a5254ae1c8bd60098924eab7837bce9"}]},"cwes":[{"description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code","cweId":"CWE-506"}]}}],"schema_version":"1.9.0","credits":[{"name":"Amazon Inspector","contact":["inspector-research@amazon.com"],"type":"FINDER"}]}