{"id":"MAL-2026-16116","revision":null,"records":[{"revision":"44ecda4407cb41838b21238a0a6a5e2a","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"MAL-2026-16116","aliases":[],"title":"Malicious code in etoro-builders (npm)","description":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (c9210fb131a2f661ae1d656fa461d45c6c54377179aecba06e6a07b4f357a00b)\nThe package's preinstall lifecycle script (preinstall.js) reads the installer's OS hostname, username, and current working directory via os.hostname(), os.userInfo().username, and process.cwd(), encodes them into a URL path, and issues an HTTP GET to a hardcoded bare-IP endpoint at http://209.126.81.147/etoro-depconf-.../npm/<hostname>/<username>/<cwd>. The package name 'etoro-builders' combined with the implausibly high version 999.0.0 and minimal placeholder contents is consistent with a dependency-confusion payload designed to win resolution against a private internal package and beacon successful installs to the operator. Installer host identifiers leave the machine at npm install time to a third-party bare-IP host over cleartext HTTP.\n","state":0,"publishedAt":"2026-09-10T04:45:48+00:00","modifiedAt":"2026-09-10T05:30:11.5973907+00:00","affected":[{"ecosystem":"npm","name":"etoro-builders","ranges":[],"versions":["999.0.0"],"rawVersionEvidence":null}],"metrics":[],"references":["https://www.npmjs.com/package/etoro-builders/v/999.0.0"],"sourceUrl":"https://osv.dev/vulnerability/MAL-2026-16116","license":"OSV · upstream source license applies","key":"osv:MAL-2026-16116","identifiers":["MAL-2026-16116"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-15T05:33:08.8880596+00:00","complete":true,"records":1781,"lastAttemptAt":"2026-11-15T05:33:08.8880596+00:00","lastSuccessAt":"2026-11-15T05:33:09.0454734+00:00","error":null,"lastVerifiedAt":"2026-11-15T05:33:09.0454743+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-7de4d7559a5263003f03d9f70577ab06f92ba4178309f26fce53e22a4a959294-9c890a786bd205ab235a116ecdb9bd75b644cfe98897e29519cac4dd1021eec2","complete":true,"records":425770,"lastAttemptAt":"2026-11-15T05:30:54.9292319+00:00","lastSuccessAt":"2026-11-15T05:30:54.9240411+00:00","error":null,"lastVerifiedAt":"2026-11-15T05:30:54.9292319+00:00","snapshotPublishedAt":"2026-11-15T05:22:01+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-cb4b7b92dac24b6fa19639026a1081fc","complete":false,"records":13821,"lastAttemptAt":"2026-11-15T05:43:23.2343834+00:00","lastSuccessAt":"2026-11-15T05:43:23.229+00:00","error":"42 identifier lookups failed; latest failures include AccessDenied (HTTP 403). Other identifiers were checked independently.","lastVerifiedAt":"2026-11-15T05:43:23.229+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13832,"expectedIdentifiers":13874,"failedIdentifiers":42},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-15T05:33:08.8880596+00:00","complete":true,"records":1125,"lastAttemptAt":"2026-11-15T05:33:08.8880596+00:00","lastSuccessAt":"2026-11-15T05:33:09.0493605+00:00","error":null,"lastVerifiedAt":"2026-11-15T05:33:09.0493658+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-35abf047bdfe46089a52c4c139c37942","complete":true,"records":13833,"lastAttemptAt":"2026-11-15T05:33:23.8475868+00:00","lastSuccessAt":"2026-11-15T05:33:23.837+00:00","error":null,"lastVerifiedAt":"2026-11-15T05:33:23.837+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13874,"expectedIdentifiers":13874,"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-64eea06dbd27de8464d5dbce1b78cc794cc59e2d901516ae0d3ea76e624cdae0","complete":true,"records":9955,"lastAttemptAt":"2026-11-15T05:33:08.4337493+00:00","lastSuccessAt":"2026-11-14T13:57:23.1208135+00:00","error":null,"lastVerifiedAt":"2026-11-15T05:33:08.4337493+00:00","snapshotPublishedAt":"2026-11-14T13:17:57+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-f4424d7d4861b1af1404bd15abcb83f295dcd003412a9340ca99dc8200aa148a","complete":true,"records":2014,"lastAttemptAt":"2026-11-15T05:30:55.068409+00:00","lastSuccessAt":"2026-11-13T19:57:08.2864435+00:00","error":null,"lastVerifiedAt":"2026-11-15T05:30:55.068409+00:00","snapshotPublishedAt":"2026-11-13T19:33:10+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-012aff9b2fb349d53e2c4bace6ca57956b6f5f9d82c1dc9fdc1c9b3c738f8977","complete":true,"records":3148,"lastAttemptAt":"2026-11-15T05:33:08.8329042+00:00","lastSuccessAt":"2026-11-14T04:57:03.8279646+00:00","error":null,"lastVerifiedAt":"2026-11-15T05:33:08.8329042+00:00","snapshotPublishedAt":"2026-11-14T03:02:50+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-878f718ccd076f540460423958c8e379b139b997b45858275573ecc4d702fe9a","complete":true,"records":232474,"lastAttemptAt":"2026-11-15T05:33:08.3078761+00:00","lastSuccessAt":"2026-11-15T05:33:06.8241102+00:00","error":null,"lastVerifiedAt":"2026-11-15T05:33:08.3078761+00:00","snapshotPublishedAt":"2026-11-15T04:33:08+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}