{"id":"MAL-2026-17642","summary":"Malicious code in personio-pipeline-projen (npm)","details":"personio-pipeline-projen presents itself as an authorized dependency-confusion proof-of-concept; the evidence does not identify a copied public package. Its preinstall hook runs on install with `node canary.js`. The dependency-confusion probe encodes the installing machine's hostname and username, present CI-variable names, and root project and lifecycle identifiers in a DNS label under `db2su65ptuma8gfn6ing8e7dx7wp55zit.oast.fun`, and sends an HTTPS GET to `hrcv3zo9m3z70yr91ssdz669c0ir6ju8.oastify.com`. The npm account `reaperhackbot256f` published it on 2026-10-07 (UTC).","modified":"2026-10-07T07:00:05.613523673Z","published":"2026-10-07T04:52:26Z","database_specific":{"iocs":{"urls":["https://hrcv3zo9m3z70yr91ssdz669c0ir6ju8.oastify.com/h"],"domains":["db2su65ptuma8gfn6ing8e7dx7wp55zit.oast.fun","hrcv3zo9m3z70yr91ssdz669c0ir6ju8.oastify.com"],"files":[{"note":"preinstall script: node canary.js","paths":["package.json"],"source":"PACKAGE_ARCHIVE","digests":{"sha256":"9047c11dc81dda0e8120f6777cb88678eaa0d7c995adb8d069731ab6b85f9a1e"}},{"paths":["canary.js"],"source":"PACKAGE_ARCHIVE","digests":{"sha256":"88fdfbfbc5982045f7fdc7a4f6097031b64689d1003c1a592156f37921db63f6"},"note":"Executed by the preinstall script of personio-pipeline-projen@1.171.31."}]}},"references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/personio-pipeline-projen"}],"affected":[{"package":{"name":"personio-pipeline-projen","ecosystem":"npm","purl":"pkg:npm/personio-pipeline-projen"},"versions":["1.171.31"],"database_specific":{"cwes":[{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"}],"source":"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/personio-pipeline-projen/MAL-2026-17642.json"}}],"schema_version":"1.9.0","credits":[{"name":"InvisiRisk, Inc.","contact":["https://www.invisirisk.com","mailto:research@invisirisk.com"],"type":"FINDER"}]}