{"id":"MAL-2026-16533","revision":null,"records":[{"revision":"e3d055b1751f40fdbe01a04fbe8b9d93","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"MAL-2026-16533","aliases":[],"title":"Malicious code in exodus-firestore-synchronize (npm)","description":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (210b71fe2403143719408cea9a34626d7788c9aaa87b3f5a1276a92bd5578ce6)\npackage.json declares a postinstall hook that auto-runs on `npm install` and executes `whoami` and `hostname`, then enumerates `process.env` for keys matching /TOKEN|SECRET|KEY|AUTH|npm/i and prints the matches to stdout. The package name and description impersonate an internal 'Exodus Wallet SDK' and self-identify as a dependency-confusion demonstrator published to the public registry to intercept installers that misroute an internal package name to this public one. No outbound network sink is present in this version, so the enumerated environment values and host identifiers are written only to the install log rather than transmitted; however, on CI systems those install logs are frequently captured, archived, or exposed, and the enumeration itself targets credential-shaped environment variables.\n","state":0,"publishedAt":"2026-09-22T17:25:36+00:00","modifiedAt":"2026-10-11T17:30:47.9882658+00:00","affected":[{"ecosystem":"npm","name":"exodus-firestore-synchronize","ranges":[],"versions":["0.0.1"],"rawVersionEvidence":null}],"metrics":[],"references":["https://www.npmjs.com/package/exodus-firestore-synchronize/v/0.0.1"],"sourceUrl":"https://osv.dev/vulnerability/MAL-2026-16533","license":"OSV · upstream source license applies","key":"osv:MAL-2026-16533","identifiers":["MAL-2026-16533"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-10T11:25:04.0778179+00:00","complete":true,"records":1773,"lastAttemptAt":"2026-11-10T11:25:04.0778179+00:00","lastSuccessAt":"2026-11-10T11:25:05.0136335+00:00","error":null,"lastVerifiedAt":"2026-11-10T11:25:05.0136358+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-7f63d5ae9ad1cf5d15daca54e2cb44cc953d9727a9c4dbe21f340d16ec79e07a","complete":true,"records":421929,"lastAttemptAt":"2026-11-10T11:21:40.8171583+00:00","lastSuccessAt":"2026-11-10T11:21:40.7840841+00:00","error":null,"lastVerifiedAt":"2026-11-10T11:21:40.8171583+00:00","snapshotPublishedAt":"2026-11-10T10:23:15+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-d438db76762e40e09fae683c91dc71f3","complete":true,"records":13691,"lastAttemptAt":"2026-11-10T11:26:02.3053181+00:00","lastSuccessAt":"2026-11-10T11:26:02.298+00:00","error":null,"lastVerifiedAt":"2026-11-10T11:26:02.298+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":"2026-11-10T11:25:04.0778179+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-10T11:25:04.0778179+00:00","lastSuccessAt":"2026-11-10T11:25:05.0144698+00:00","error":null,"lastVerifiedAt":"2026-11-10T11:25:05.0144706+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-c3b5116d0840469fb49189e776b1e7eb","complete":false,"records":13697,"lastAttemptAt":"2026-11-10T11:25:33.4594859+00:00","lastSuccessAt":"2026-11-10T11:25:33.455+00:00","error":"100 identifier lookups failed; latest failures include request timeout. 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