{"id":"GHSA-6w2v-744r-g5j5","revision":null,"records":[{"revision":"d9b92fe33ff547e1ab14bbae2f6c7cfa","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"MAL-2026-18217","aliases":["GHSA-6w2v-744r-g5j5"],"title":"Malicious code in @grabcad/user-license (npm)","description":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (a248afa43b99998214621142f85910afc980f1a664c8f6a227b523984f88ea49)\nThe package ships a `beacon.cjs` module that is wired to run both automatically on install (via `package.json` `postinstall: node beacon.cjs`) and on every load of the package (`index.js` calls `require('./beacon.cjs').fire()` at module top level). The beacon POSTs a JSON payload containing the installer's hostname, install directory, current working directory, and Node.js version to the hardcoded bare-IP endpoint `http://185.158.107.175:8787/_ah/dc` over cleartext HTTP. The main entry point additionally exports a `Proxy` whose `get` trap returns a no-op function for any accessed property, so consumer bundlers importing any named or default member of this package name silently succeed, concealing the fact that no real API is present while the beacon runs. The package name uses the `@grabcad` scope, consistent with a dependency-confusion lure targeting an internal package of that name. Self-descriptive strings framing this as an 'authorized dependency-confusion test' or 'build-provenance beacon' do not change the behavior: install and import of this package exfiltrate installer host identifiers to a hardcoded non-first-party bare-IP destination with no caller opt-in.\n\n## Source: ghsa-malware (9ee7b26cd209a020227ba0c1f36114bf1b1e7a533339f9e546e058dcc4af9909)\nAny computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.\n","state":0,"publishedAt":"2026-10-23T02:05:19+00:00","modifiedAt":"2026-10-23T20:30:05.0105482+00:00","affected":[{"ecosystem":"npm","name":"@grabcad/user-license","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"}]}],"versions":["1.1.0","1.0.0","2.0.1","2.0.0","3.0.0","0.0.1","1.0.1"],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/advisories/GHSA-6w2v-744r-g5j5","https://www.npmjs.com/package/@grabcad/user-license/v/1.1.0","https://www.npmjs.com/package/@grabcad/user-license/v/1.0.0","https://www.npmjs.com/package/@grabcad/user-license/v/2.0.1","https://www.npmjs.com/package/@grabcad/user-license/v/2.0.0","https://www.npmjs.com/package/@grabcad/user-license/v/3.0.0","https://www.npmjs.com/package/@grabcad/user-license/v/0.0.1","https://www.npmjs.com/package/@grabcad/user-license/v/1.0.1"],"sourceUrl":"https://osv.dev/vulnerability/MAL-2026-18217","license":"OSV · upstream source license applies","key":"osv:MAL-2026-18217","identifiers":["MAL-2026-18217","GHSA-6w2v-744r-g5j5"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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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-ce0df89a405747cda5b7c61ae0b48fb2","complete":true,"records":13633,"lastAttemptAt":"2026-11-08T05:08:40.2673541+00:00","lastSuccessAt":"2026-11-08T05:08:40.263+00:00","error":null,"lastVerifiedAt":"2026-11-08T05:08:40.263+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13685,"expectedIdentifiers":13685,"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":"2026-11-08T05:06:54.7224170+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-08T05:06:54.722417+00:00","lastSuccessAt":"2026-11-08T05:06:54.8762568+00:00","error":null,"lastVerifiedAt":"2026-11-08T05:06:54.8762573+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-449054d6321e4ff8818c6b898fdac406","complete":true,"records":13645,"lastAttemptAt":"2026-11-08T05:08:11.1749792+00:00","lastSuccessAt":"2026-11-08T05:08:11.17+00:00","error":null,"lastVerifiedAt":"2026-11-08T05:08:11.17+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13685,"expectedIdentifiers":13685,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-0eb4d6dde62dffacd040ad992d4fd5a65cd7d0dc5f5f4cfa8b41967fc6f9ca5f","complete":true,"records":9914,"lastAttemptAt":"2026-11-08T05:06:54.1714031+00:00","lastSuccessAt":"2026-11-06T20:10:36.6450506+00:00","error":null,"lastVerifiedAt":"2026-11-08T05:06:54.1714031+00:00","snapshotPublishedAt":"2026-11-06T20:02:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-fde804134ecdda0ddd5ff5c26ee1fff5a6fa659311f7ef2e51c6ad54964db0e2","complete":true,"records":1971,"lastAttemptAt":"2026-11-08T05:06:53.6785795+00:00","lastSuccessAt":"2026-11-06T19:03:17.0399903+00:00","error":null,"lastVerifiedAt":"2026-11-08T05:06:53.6785795+00:00","snapshotPublishedAt":"2026-11-06T18:17:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-335633e78a15c9cde10a6025895b5617717087fb945489ae7e15d377bacf34a9","complete":true,"records":3055,"lastAttemptAt":"2026-11-08T05:06:54.5508124+00:00","lastSuccessAt":"2026-11-06T16:03:00.7615789+00:00","error":null,"lastVerifiedAt":"2026-11-08T05:06:54.5508124+00:00","snapshotPublishedAt":"2026-11-06T16:02:48+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-40ad6183a951565ace1520a9b4d631e1d0bfb1d4bf7c5574c375032559f3ff53","complete":true,"records":231292,"lastAttemptAt":"2026-11-08T05:06:54.0611713+00:00","lastSuccessAt":"2026-11-07T10:29:00.4821259+00:00","error":null,"lastVerifiedAt":"2026-11-08T05:06:54.0611713+00:00","snapshotPublishedAt":"2026-11-07T09:32:47+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}