{"id":"MAL-2026-16482","revision":null,"records":[{"revision":"04ea88e67d6a4f8084672fa4a0cc5065","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"MAL-2026-16482","aliases":[],"title":"Malicious code in internallib_v657 (npm)","description":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (d61ffc921e9432c8176cc16265daf6add48cf90a4f99ec6bbec173e5109673b1)\nindex.js exports a `command()` function that invokes `/bin/bash -c` to curl a reverse-shell payload from reverse-shell.sh targeted at the hardcoded IP 10.0.73.186:443 and pipes it to sh. Any consumer that requires this package and calls the exported function receives a full interactive remote shell to that address, giving the remote party arbitrary command execution on the installer's host. The package has generic naming, empty metadata, and a cover string, and provides no legitimate functionality alongside the backdoor.\n","state":0,"publishedAt":"2026-09-23T18:30:45+00:00","modifiedAt":"2026-09-23T19:00:44.1753223+00:00","affected":[{"ecosystem":"npm","name":"internallib_v657","ranges":[],"versions":["1.0.1"],"rawVersionEvidence":null}],"metrics":[],"references":["https://www.npmjs.com/package/internallib_v657/v/1.0.1"],"sourceUrl":"https://osv.dev/vulnerability/MAL-2026-16482","license":"OSV · upstream source license applies","key":"osv:MAL-2026-16482","identifiers":["MAL-2026-16482"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-12T17:18:53.3551573+00:00","complete":true,"records":1779,"lastAttemptAt":"2026-11-12T17:18:53.3551573+00:00","lastSuccessAt":"2026-11-12T17:18:53.5098368+00:00","error":null,"lastVerifiedAt":"2026-11-12T17:18:53.5098375+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-64752486c567b55b31fb0d7225f5222bcd0019564ac0ac5f0649e242c7b19299-c64cc013e4ac327a566ebd7919181330aa5f66a956ac80541b59e61c9511ffa7","complete":true,"records":424746,"lastAttemptAt":"2026-11-12T17:16:18.2884716+00:00","lastSuccessAt":"2026-11-12T16:16:35.9151725+00:00","error":"AccessDenied (HTTP 403)","lastVerifiedAt":"2026-11-12T16:16:35.996916+00:00","snapshotPublishedAt":"2026-11-12T15:27:51+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-88e6245ba7dc4729a2344f78a2d37df7","complete":true,"records":13774,"lastAttemptAt":"2026-11-12T17:19:38.3951622+00:00","lastSuccessAt":"2026-11-12T17:19:38.384+00:00","error":null,"lastVerifiedAt":"2026-11-12T17:19:38.384+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13827,"expectedIdentifiers":13827,"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":"2026-11-12T17:18:53.3551573+00:00","complete":true,"records":1097,"lastAttemptAt":"2026-11-12T17:18:53.3551573+00:00","lastSuccessAt":"2026-11-12T17:18:53.5137452+00:00","error":null,"lastVerifiedAt":"2026-11-12T17:18:53.5137465+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-053c822da76a4019981dc05530c81af1","complete":false,"records":13774,"lastAttemptAt":"2026-11-12T17:19:19.2511928+00:00","lastSuccessAt":"2026-11-12T17:19:19.245+00:00","error":"200 identifier lookups failed; latest failures include HttpError (HTTP 503). Other identifiers were checked independently.","lastVerifiedAt":"2026-11-12T17:19:19.245+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13613,"expectedIdentifiers":13827,"failedIdentifiers":200},{"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-3562b6c78fd1bd0f0b55daf66a0926ae24f65e462df7f6d928caad458fc696bf","complete":true,"records":9947,"lastAttemptAt":"2026-11-12T17:18:53.1888873+00:00","lastSuccessAt":"2026-11-11T04:27:43.6877707+00:00","error":null,"lastVerifiedAt":"2026-11-12T17:18:53.1888873+00:00","snapshotPublishedAt":"2026-11-11T03:32:46+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-456002455e0ab94bb92c95476d4e6d175c104cd594749982afd96c893728ecbc","complete":true,"records":2010,"lastAttemptAt":"2026-11-12T17:16:18.5164346+00:00","lastSuccessAt":"2026-11-11T02:36:58.1276999+00:00","error":null,"lastVerifiedAt":"2026-11-12T17:16:18.5164346+00:00","snapshotPublishedAt":"2026-11-11T01:17:51+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-0d57668ba92a2918d0664e89ea91d467f8e6a2bc6330923eb883b74ac42a14ec","complete":true,"records":3125,"lastAttemptAt":"2026-11-12T17:18:53.2989437+00:00","lastSuccessAt":"2026-11-12T15:18:36.6112732+00:00","error":null,"lastVerifiedAt":"2026-11-12T17:18:53.2989437+00:00","snapshotPublishedAt":"2026-11-12T14:48:37+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-bde599d85a9f7715a977e2ca25ddb66721130a1c4ff1699631218bc0243e1ab5","complete":true,"records":231717,"lastAttemptAt":"2026-11-12T17:18:53.040847+00:00","lastSuccessAt":"2026-11-12T17:18:51.4424333+00:00","error":null,"lastVerifiedAt":"2026-11-12T17:18:53.040847+00:00","snapshotPublishedAt":"2026-11-12T16:33:03+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}