{"id":"MAL-2026-17704","revision":null,"records":[{"revision":"b039d782fa8141a3a33d9c394d85a48a","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"MAL-2026-17704","aliases":[],"title":"Malicious code in @wxwxtest/testrrrdd (npm)","description":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (2c288e48135ebe9f305d450f5b19324ae944865fb7057ced986d0eb30cb1fe34)\nThe package ships a postinstall script (`scripts.postinstall` runs `node beacon.cjs`) and a top-level `require('./beacon.cjs').fire()` in `index.js` that POST installer host metadata — hostname, install path, cwd, Node version, and package name — to the hardcoded plain-HTTP bare-IP endpoint `http://185.158.107.175:8787/_ah/dc`. The exfiltration fires automatically both on `npm install` and on any `require()` of the package. `index.js` otherwise exports a Proxy returning no-op functions for any property access, so the package has no legitimate functionality; its sole effect is the callback to the hardcoded endpoint. The destination is not associated with any publisher domain and is unrelated to the self-described 'compatibility shim' purpose. The shape (stub Proxy export + install/require-time beacon to a bare-IP collector) is a dependency-confusion / typosquat proof-of-installation beacon.\n","state":0,"publishedAt":"2026-10-08T21:21:17+00:00","modifiedAt":"2026-10-08T21:45:48.34213+00:00","affected":[{"ecosystem":"npm","name":"@wxwxtest/testrrrdd","ranges":[],"versions":["2.0.1","2.0.0","0.0.1","3.0.0","0.1.0","1.0.0","1.0.1"],"rawVersionEvidence":null}],"metrics":[],"references":["https://www.npmjs.com/package/@wxwxtest/testrrrdd/v/2.0.1","https://www.npmjs.com/package/@wxwxtest/testrrrdd/v/2.0.0","https://www.npmjs.com/package/@wxwxtest/testrrrdd/v/0.0.1","https://www.npmjs.com/package/@wxwxtest/testrrrdd/v/3.0.0","https://www.npmjs.com/package/@wxwxtest/testrrrdd/v/0.1.0","https://www.npmjs.com/package/@wxwxtest/testrrrdd/v/1.0.0","https://www.npmjs.com/package/@wxwxtest/testrrrdd/v/1.0.1"],"sourceUrl":"https://osv.dev/vulnerability/MAL-2026-17704","license":"OSV · upstream source license applies","key":"osv:MAL-2026-17704","identifiers":["MAL-2026-17704"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-10T15:24:08.8188023+00:00","complete":true,"records":1773,"lastAttemptAt":"2026-11-10T15:24:08.8188023+00:00","lastSuccessAt":"2026-11-10T15:24:08.9790817+00:00","error":null,"lastVerifiedAt":"2026-11-10T15:24:08.9790869+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-8859cf40d4337e24bd2f258cc7778fbad01bb24c79d057aaf34cf1dfc6f8917d-a0960c299e2dafbb2e8450fb21550287bc0c3b97298514596ae2b1697fb7bc3b","complete":true,"records":422070,"lastAttemptAt":"2026-11-10T15:21:29.3452518+00:00","lastSuccessAt":"2026-11-10T15:21:29.2151501+00:00","error":null,"lastVerifiedAt":"2026-11-10T15:21:29.3452518+00:00","snapshotPublishedAt":"2026-11-10T14:23:49+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-efc28183efe04e138ba7d91d47b051d0","complete":true,"records":13691,"lastAttemptAt":"2026-11-10T15:25:10.8168504+00:00","lastSuccessAt":"2026-11-10T13:22:39.879+00:00","error":null,"lastVerifiedAt":"2026-11-10T13:22:39.879+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13744,"expectedIdentifiers":13744,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-10T15:24:08.8188023+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-10T15:24:08.8188023+00:00","lastSuccessAt":"2026-11-10T15:24:08.9798315+00:00","error":null,"lastVerifiedAt":"2026-11-10T15:24:08.9798317+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-738cd6499f9748c9890b05108858c833","complete":false,"records":13697,"lastAttemptAt":"2026-11-10T15:25:10.154636+00:00","lastSuccessAt":"2026-11-10T15:25:10.15+00:00","error":"100 identifier lookups failed; latest failures include request timeout. 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