{"id":"MAL-2026-18282","revision":"cb9d032d36394905a68caacdfdff97a9","records":[{"revision":"cb9d032d36394905a68caacdfdff97a9","observedAt":"2026-10-26T04:25:30.072+00:00","statement":{"source":"osv","id":"MAL-2026-18282","aliases":[],"title":"Malicious code in @greenlake/common-context (npm)","description":"@greenlake/common-context 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 (99.0.1, 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 (5c391fc0f0acc51479adc96cdca5e63497f47dd4304eb0a871819bce9313551e)\n@greenlake/common-context@99.0.1 is a stub package whose main entry exports a Proxy of no-op functions and whose only real behavior is a beacon. Both scripts.postinstall (node beacon.cjs) and require() of the main entry (index.js) POST host identifiers — package name, os.hostname(), __dirname install path, process.cwd(), and node version — to the hardcoded bare-IP plaintext endpoint http://185.158.107.175:8787/_ah/dc. The destination is not registry or publisher infrastructure. Combined with the @greenlake scope, implausibly high 99.0.1 version, generic 'Compatibility shim' description, and no-op Proxy main, the package matches the canonical dependency-confusion payload shape: a lure designed to be auto-resolved in place of an internal private name and to callback-report successful installations inside the target environment.\n","state":0,"publishedAt":"2026-10-23T21:31:58+00:00","modifiedAt":"2026-10-26T03:30:05.1818698+00:00","affected":[{"ecosystem":"npm","name":"@greenlake/common-context","ranges":[],"versions":["99.0.1","3.0.0"],"rawVersionEvidence":null}],"metrics":[],"references":["https://www.npmjs.com/package/@greenlake/common-context/v/99.0.1","https://www.npmjs.com/package/@greenlake/common-context"],"sourceUrl":"https://osv.dev/vulnerability/MAL-2026-18282","license":"OSV · upstream source license applies","key":"osv:MAL-2026-18282","identifiers":["MAL-2026-18282"]},"retained":false,"historicalAffected":[]}],"coverage":[]}