{"id":"MAL-2026-18275","revision":null,"records":[{"revision":"7bef9f21a9cb44df9a7ed132844df066","observedAt":"2026-10-26T04:25:30.072+00:00","statement":{"source":"osv","id":"MAL-2026-18275","aliases":[],"title":"Malicious code in @ppa-web-components/ppa-hotel-collection (npm)","description":"@ppa-web-components/ppa-hotel-collection is a dependency-confusion package: it is described as a \"Compatibility shim\", uses inflated version numbers, and its README calls it an \"authorized dependency-confusion test\". Each listed version (1.1.0, 1.0.0, 99.0.1, 2.0.1, 3.0.0) has a postinstall script that runs `node beacon.cjs` on npm install, and index.js calls the same code when the package is imported; it POSTs the hostname, install path and current working directory over plain HTTP to `http://185.158.107.175:8787/_ah/dc`, and index.js exports a Proxy that returns no-op functions so builds importing the real package keep running. The npm account wiseke published 14 such packages under the @greenlake, @sxm-web, @drone-js-ext and @ppa-web-components scopes between 2026-10-23 21:23 and 2026-10-25 14:28 UTC; index.js is byte-identical to that of ph-common (MAL-2026-1809), which sends to the same endpoint.\n\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (e442008a433c1edbe8fb25f9b47dd3123f5664672c3901167fc9d3add8a6bd6e)\n@ppa-web-components/ppa-hotel-collection@1.1.0 is a stub package whose only functional code is a callback beacon. The package.json declares scripts.postinstall: \"node beacon.cjs\", and the same beacon.cjs is also triggered via the main entry on require(). beacon.cjs collects os.hostname(), __dirname, process.cwd(), and process.version/npm version and POSTs them to the hardcoded bare-IP URL http://185.158.107.175:8787/_ah/dc over cleartext HTTP. The destination is unrelated to any legitimate publisher infrastructure for the @ppa-web-components scope. The package's only export is a no-op Proxy, and the description self-labels as \"Compatibility shim.\" with internal comments noting that a build which \"completes and calls back is cleaner evidence\" — consistent with a dependency-confusion probe targeting an internal @ppa-web-components namespace. Installing or requiring the package automatically exfiltrates host and path identifiers to attacker-controlled infrastructure, marking the installer's build system as reachable for follow-on targeting.\n","state":0,"publishedAt":"2026-10-25T14:26:45+00:00","modifiedAt":"2026-10-26T03:30:06.1654279+00:00","affected":[{"ecosystem":"npm","name":"@ppa-web-components/ppa-hotel-collection","ranges":[],"versions":["99.0.1","1.1.0","3.0.0","1.0.0","2.0.1"],"rawVersionEvidence":null}],"metrics":[],"references":["https://www.npmjs.com/package/@ppa-web-components/ppa-hotel-collection/v/99.0.1","https://www.npmjs.com/package/@ppa-web-components/ppa-hotel-collection/v/1.1.0","https://www.npmjs.com/package/@ppa-web-components/ppa-hotel-collection/v/3.0.0","https://www.npmjs.com/package/@ppa-web-components/ppa-hotel-collection/v/1.0.0","https://www.npmjs.com/package/@ppa-web-components/ppa-hotel-collection/v/2.0.1","https://www.npmjs.com/package/@ppa-web-components/ppa-hotel-collection"],"sourceUrl":"https://osv.dev/vulnerability/MAL-2026-18275","license":"OSV · upstream source license applies","key":"osv:MAL-2026-18275","identifiers":["MAL-2026-18275"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-10-26T09:13:13.7698329+00:00","complete":true,"records":1756,"lastAttemptAt":"2026-10-26T09:13:13.7698329+00:00","lastSuccessAt":"2026-10-26T09:13:14.1014039+00:00","error":null,"lastVerifiedAt":"2026-10-26T09:13:14.1014063+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-5ba1945314e042c2ced14b33f3680fa71692812d925544312b218f5eb8a26e71-4dbc06e87b01cba3b2ae9184ee52a2806073d7be38fe130cc215e21c2dd243d1","complete":true,"records":414101,"lastAttemptAt":"2026-10-26T09:13:10.3748977+00:00","lastSuccessAt":"2026-10-26T09:13:10.3513809+00:00","error":null,"lastVerifiedAt":"2026-10-26T09:13:10.3748977+00:00","snapshotPublishedAt":"2026-10-26T08:35:03+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":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-43321610382942b8ad8c85917eab1546","complete":false,"records":4735,"lastAttemptAt":"2026-10-26T09:13:23.1227723+00:00","lastSuccessAt":"2026-10-24T23:18:49.862+00:00","error":"InvalidDataException","lastVerifiedAt":"2026-10-24T23:18:49.862+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":4764,"expectedIdentifiers":13474},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-10-26T09:13:13.7698329+00:00","complete":true,"records":1093,"lastAttemptAt":"2026-10-26T09:13:13.7698329+00:00","lastSuccessAt":"2026-10-26T09:13:19.6053265+00:00","error":null,"lastVerifiedAt":"2026-10-26T09:13:19.605328+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":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-204a3fb93a00487e8f7f36db01dc851d","complete":true,"records":13413,"lastAttemptAt":"2026-10-26T09:13:20.3988442+00:00","lastSuccessAt":"2026-10-25T16:19:28.681+00:00","error":null,"lastVerifiedAt":"2026-10-25T16:19:28.681+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13474,"expectedIdentifiers":13474},{"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-2375a4e597279abf92e8747e140fe8da9d421877cd49cae3ac69a2cb78469b2c","complete":true,"records":9779,"lastAttemptAt":"2026-10-26T09:13:13.3411119+00:00","lastSuccessAt":"2026-10-24T13:19:53.1346702+00:00","error":null,"lastVerifiedAt":"2026-10-26T09:13:13.3411119+00:00","snapshotPublishedAt":"2026-10-24T03:03:12+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-16ad89dfea13ab9e9b0108e63a759d63bd4559cc68b58491107d62ee35bbbaf2","complete":true,"records":1965,"lastAttemptAt":"2026-10-26T09:13:12.027214+00:00","lastSuccessAt":"2026-10-23T16:01:26.4487605+00:00","error":null,"lastVerifiedAt":"2026-10-26T09:13:12.027214+00:00","snapshotPublishedAt":"2026-10-21T12:18:07+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":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-7da67a15aa6e56a0e3081a7646dc74d537e6ef974afc593c2b1794ed01970648","complete":true,"records":2969,"lastAttemptAt":"2026-10-26T09:13:13.6663559+00:00","lastSuccessAt":"2026-10-24T13:19:59.1145547+00:00","error":null,"lastVerifiedAt":"2026-10-26T09:13:13.6663559+00:00","snapshotPublishedAt":"2026-10-24T08:47:51+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":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-654e90fb44abcd729ddecf56d54c1b46ce87ca3181850e8bc65d5c8befceb659","complete":true,"records":230805,"lastAttemptAt":"2026-10-26T09:13:12.9372876+00:00","lastSuccessAt":"2026-10-26T08:22:30.1390577+00:00","error":null,"lastVerifiedAt":"2026-10-26T09:13:12.9372876+00:00","snapshotPublishedAt":"2026-10-26T07:48:28+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null}]}