{"dataType":"CVE_RECORD","dataVersion":"1.0","cveMetadata":{"cveId":"GCVE-110-OSM-2026-14426","assignerOrgId":"","assignerShortName":"Vulnetix","state":"PUBLISHED","datePublished":"2026-10-14T15:28:22Z","dateUpdated":"2026-11-04T04:59:04Z","dateReserved":""},"containers":{"cna":{"providerMetadata":null,"title":"","descriptions":[{"lang":"en","value":"Malicious package detected. Behaviors: data exfiltration, code execution.\n\nENTRY\n  bin/cli.js (bin: bin/cli.js)\n\nDESTINATION\n  - 1 exfil (custom-c2)\n  (values recorded in verified_iocs)\n\nEXFIL\n  - System Information Collection in bin/cli.js: \"os.userInfo()\"\n\nADDITIONAL FINDINGS\n  - Stealth Background Process Spawning in bin/cli.js: \"spawn(exe, [], { detached: true, stdio: 'ignore' }).unref(); return true; } } cp...\"\n  - Shell Command Execution in bin/cli.js: \"require('child_process')\"\n  - Silent Process Execution in bin/cli.js: \"stdio: 'ignore'\"\n  - Detached Child Process Payload in bin/cli.js: \"spawn(exe, [], { detached: true\"\n  - Brand New Package\n  - Rapid Version Publishing\n\nPAYLOAD FILES\n  bin/cli.js","supportingMedia":null}],"references":[{"url":"https://opensourcemalware.com/threats/a88c9a84-5071-4706-aca9-6fab0f7d5465","name":"Malicious npm package: claude-desktop-setup","tags":["advisory"]},{"url":"https://registry.npmjs.org/claude-desktop-setup","name":"","tags":["vendor"]}],"metrics":[{"format":"CVSS_V3","scenarios":null,"cvssV2_0":null,"cvssV3_0":null,"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","baseScore":9.6,"baseSeverity":"CRITICAL"},"cvssV4_0":null,"other":null}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Embedded Malicious Code","cweId":"CWE-506","type":"CWE"}]}],"affected":[{"vendor":"unknown","product":"claude-desktop-setup","collectionURL":"https://registry.npmjs.org","packageName":"claude-desktop-setup","repo":"","defaultStatus":"affected","versions":[{"version":"1.0.13","status":"affected","versionType":"","lessThan":"","lessThanOrEqual":"","changes":null}],"cpes":null,"modules":null,"programFiles":null,"platforms":null}],"cpeApplicability":null,"rejectedReasons":null,"replacedBy":null},"adp":null}}