{"id":"MAL-2026-16150","revision":null,"records":[{"revision":"76cd3d57d3ea4d2c9f739e56f4c7cda5","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"MAL-2026-16150","aliases":[],"title":"Malicious code in postgreesqlhelper (npm)","description":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (8956bc32d5371591e9ad2dd809c55715c24a2b4254a9713e280fb646cd1aea49)\nOn require() of postgreesqlhelper, index.js decodes two base64 blobs shipped as parse.ts.map and init.ts.map, writes them to parsetmp.js and config.js, require()s parsetmp.js, and then unlinks the staged files. The decoded loader performs an HTTPS GET to https://www.jsonkeeper.com/b/V6NBX (a public paste host), AES-256-CBC decrypts the response with a hardcoded password and salt, and passes the plaintext to eval() at module load — arbitrary remote code execution against any process that imports the package. Payload naming as TypeScript sourcemap files, post-load deletion of the dropped and staged files, and package name/description that impersonate the get-proto package are consistent with deliberate concealment and typosquat lure.\n","state":0,"publishedAt":"2026-09-14T16:54:35+00:00","modifiedAt":"2026-09-14T17:30:06.1591981+00:00","affected":[{"ecosystem":"npm","name":"postgreesqlhelper","ranges":[],"versions":["1.0.3"],"rawVersionEvidence":null}],"metrics":[],"references":["https://www.npmjs.com/package/postgreesqlhelper/v/1.0.3"],"sourceUrl":"https://osv.dev/vulnerability/MAL-2026-16150","license":"OSV · upstream source license applies","key":"osv:MAL-2026-16150","identifiers":["MAL-2026-16150"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-13T15:58:45.9370155+00:00","complete":true,"records":1779,"lastAttemptAt":"2026-11-13T15:58:45.9370155+00:00","lastSuccessAt":"2026-11-13T15:58:46.132012+00:00","error":null,"lastVerifiedAt":"2026-11-13T15:58:46.1320133+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-f30f6521a28a70c55d687bf12eb3f6661f9fd2c736c2dd12332e36b75810d702","complete":true,"records":425437,"lastAttemptAt":"2026-11-13T15:56:59.344935+00:00","lastSuccessAt":"2026-11-13T15:56:59.1857541+00:00","error":null,"lastVerifiedAt":"2026-11-13T15:56:59.344935+00:00","snapshotPublishedAt":"2026-11-13T15:27:01+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-9bf03eaddbbb43da9055fdaab85603b8","complete":false,"records":13797,"lastAttemptAt":"2026-11-13T16:08:28.1937422+00:00","lastSuccessAt":"2026-11-13T16:08:27.176+00:00","error":"694 identifier lookups failed; latest failures include AccessDenied (HTTP 403). Other identifiers were checked independently.","lastVerifiedAt":"2026-11-13T16:08:27.176+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":12793,"expectedIdentifiers":13850,"failedIdentifiers":694},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-13T15:58:45.9370155+00:00","complete":true,"records":1123,"lastAttemptAt":"2026-11-13T15:58:45.9370155+00:00","lastSuccessAt":"2026-11-13T15:58:46.1332262+00:00","error":null,"lastVerifiedAt":"2026-11-13T15:58:46.1332266+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-c4db44c2f8494656b34b99b9689fe3fd","complete":true,"records":13797,"lastAttemptAt":"2026-11-13T15:58:46.6969095+00:00","lastSuccessAt":"2026-11-13T14:58:49.069+00:00","error":null,"lastVerifiedAt":"2026-11-13T14:58:49.069+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":"2026-11-13T15:58:41.8794803+00:00","lastSuccessAt":"2026-11-12T23:19:15.5239119+00:00","error":null,"lastVerifiedAt":"2026-11-13T15:58:41.8794803+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":"2026-11-13T15:56:59.4004595+00:00","lastSuccessAt":"2026-11-12T18:16:50.7862525+00:00","error":null,"lastVerifiedAt":"2026-11-13T15:56:59.4004595+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":"2026-11-13T15:58:45.8997644+00:00","lastSuccessAt":"2026-11-13T15:58:45.7257812+00:00","error":null,"lastVerifiedAt":"2026-11-13T15:58:45.8997644+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-be73125c24c129574dee5d5172fc21e3836479148a86b896460503bb167ac981","complete":true,"records":231774,"lastAttemptAt":"2026-11-13T15:58:41.7528474+00:00","lastSuccessAt":"2026-11-13T15:58:40.2393964+00:00","error":null,"lastVerifiedAt":"2026-11-13T15:58:41.7528474+00:00","snapshotPublishedAt":"2026-11-13T15:33:10+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}