{"id":"MAL-2026-16140","revision":null,"records":[{"revision":"ff6d1aaeb3a3485db5b21e6957656fb2","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"MAL-2026-16140","aliases":[],"title":"Malicious code in tracker-cloudflare (npm)","description":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (55b5bacf5779f1a1fa161ee38acbf61fda0dc18b3d0fe35213e2b0dc230c06e4)\nThe package's preinstall hook runs `node index.js`, which collects host identifiers (os.hostname, os.userInfo, homedir, DNS servers, cwd) along with the contents of /etc/passwd and /etc/hosts, and POSTs the payload over HTTPS to the Burp Collaborator subdomain c6j5cmm8sia88v4zyhykqvhvcmid65uu.oastify.com. The package has empty description/author metadata and no legitimate functionality beyond this beacon. The exfiltration fires automatically on `npm install` before any consumer code runs.\n","state":0,"publishedAt":"2026-09-11T22:39:35+00:00","modifiedAt":"2026-09-11T23:30:06.175297+00:00","affected":[{"ecosystem":"npm","name":"tracker-cloudflare","ranges":[],"versions":["1.0.0"],"rawVersionEvidence":null}],"metrics":[],"references":["https://www.npmjs.com/package/tracker-cloudflare/v/1.0.0"],"sourceUrl":"https://osv.dev/vulnerability/MAL-2026-16140","license":"OSV · upstream source license applies","key":"osv:MAL-2026-16140","identifiers":["MAL-2026-16140"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-13T18:01:05.5413022+00:00","complete":true,"records":1779,"lastAttemptAt":"2026-11-13T18:01:05.5413022+00:00","lastSuccessAt":"2026-11-13T18:01:05.7729339+00:00","error":null,"lastVerifiedAt":"2026-11-13T18:01:05.7729352+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-d8fa82e95fdb59244e2f635e667ba17f0796ca0a4f1f4bb8cc31febcd660b76c-ccaf70881389a6dde5b6a56695261f5e99c3b78e7d92f29b689b3669ccc7d293","complete":true,"records":425536,"lastAttemptAt":"2026-11-13T17:57:15.2133348+00:00","lastSuccessAt":"2026-11-13T17:57:14.9138678+00:00","error":null,"lastVerifiedAt":"2026-11-13T17:57:15.2133348+00:00","snapshotPublishedAt":"2026-11-13T17:24:51+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-0935ecd52e0a4dcba231eb8eac2a06d0","complete":false,"records":13797,"lastAttemptAt":"2026-11-13T18:11:36.7102949+00:00","lastSuccessAt":"2026-11-13T18:11:36.702+00:00","error":"824 identifier lookups failed; latest failures include AccessDenied (HTTP 403). Other identifiers were checked independently.","lastVerifiedAt":"2026-11-13T18:11:36.702+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":12620,"expectedIdentifiers":13850,"failedIdentifiers":824},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-13T18:01:05.5413022+00:00","complete":true,"records":1123,"lastAttemptAt":"2026-11-13T18:01:05.5413022+00:00","lastSuccessAt":"2026-11-13T18:01:05.7779306+00:00","error":null,"lastVerifiedAt":"2026-11-13T18:01:05.7779313+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-32661fdb309e42beb400bdb9ba8a1124","complete":true,"records":13797,"lastAttemptAt":"2026-11-13T18:01:41.4058929+00:00","lastSuccessAt":"2026-11-13T18:01:41.402+00:00","error":null,"lastVerifiedAt":"2026-11-13T18:01:41.402+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13850,"expectedIdentifiers":13850,"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-93e76d404e1aeb6a7e8902f5ffa06211fc86dea3b1958e297abb2668aa5e6e8c","complete":true,"records":9952,"lastAttemptAt":"2026-11-13T18:01:05.3922026+00:00","lastSuccessAt":"2026-11-12T23:19:15.5239119+00:00","error":null,"lastVerifiedAt":"2026-11-13T18:01:05.3922026+00:00","snapshotPublishedAt":"2026-11-12T23:03:02+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-4d60731753a2f72e455d1086e7203d0ef10843936dcc1cf2b45135e2caa204b0","complete":true,"records":2012,"lastAttemptAt":"2026-11-13T17:57:15.3850684+00:00","lastSuccessAt":"2026-11-12T18:16:50.7862525+00:00","error":null,"lastVerifiedAt":"2026-11-13T17:57:15.3850684+00:00","snapshotPublishedAt":"2026-11-12T17:48:11+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-f7b4a39cba128839548000e6d1d86fef7e48dd6f19f8e345c343f4aa28de8b91","complete":true,"records":3146,"lastAttemptAt":"2026-11-13T18:01:05.4945949+00:00","lastSuccessAt":"2026-11-13T15:58:45.7257812+00:00","error":null,"lastVerifiedAt":"2026-11-13T18:01:05.4945949+00:00","snapshotPublishedAt":"2026-11-13T15:48:17+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-e36c3f641409a47745aac9a2b2ecb0fdf427f10ad1cc88f2e02065e57108d794","complete":true,"records":231780,"lastAttemptAt":"2026-11-13T18:01:05.257177+00:00","lastSuccessAt":"2026-11-13T18:01:03.35099+00:00","error":null,"lastVerifiedAt":"2026-11-13T18:01:05.257177+00:00","snapshotPublishedAt":"2026-11-13T17:33:05+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}