{"dataType":"CVE_RECORD","dataVersion":"1.0","cveMetadata":{"cveId":"GCVE-110-OSM-2026-14390","assignerOrgId":"","assignerShortName":"Vulnetix","state":"PUBLISHED","datePublished":"2026-11-02T19:30:19Z","dateUpdated":"2026-11-02T21:47:02Z","dateReserved":""},"containers":{"cna":{"providerMetadata":null,"title":"","descriptions":[{"lang":"en","value":"Malicious package detected. Behaviors: data exfiltration, obfuscated code.\n\nENTRY\n  lib/index.js (main: ./lib/index.js)\n\nPERSISTENCE\n  - Startup Persistence in WAProto/index.js: \".profile\"\n  - Startup Persistence in lib/Socket/builder.js: \".profile\"\n  - Startup Persistence in lib/Socket/messages-send.js: \".profile\"\n  - Startup Persistence in lib/Store/make-in-memory-store.js: \".profile\"\n\nDESTINATION\n  - 3 exfil (custom-c2)\n  (values recorded in verified_iocs)\n\nEXFIL\n  - Environment Variable Exfiltration in lib/Utils/messages-media.js: \"process.env.BAILEYS_CH_LIST_URL || Buffer.from(encoded, \"base64\").toString(\"utf-...\"\n  - Data Encoding for Exfiltration in lib/Socket/socket.js: \"Buffer.from(creds.noiseKey.public).toString(\"base64\")\"\n  - Data Encoding for Exfiltration in lib/Utils/chat-utils.js: \"Buffer.from(indexMac).toString(\"base64\")\"\n  - Data Encoding for Exfiltration in lib/Utils/generics.js: \"Buffer.from(value?.data || value).toString(\"base64\")\"\n  - Data Encoding for Exfiltration in lib/Utils/messages-media.js: \"Buffer.from(media.fileSha256).toString(\"base64\")\"\n  - Data Encoding for Exfiltration in lib/Utils/process-message.js: \"Buffer.from(keyId.keyId).toString(\"base64\")\"\n  - Network Request in lib/Utils/generics.js: \"fetch(\"https:\"\n\nOBFUSCATION\n  - Decoded Base64 Content in lib/Utils/messages-media.js\n  - Decoded Base64 Content in [deobfuscated] lib/Utils/messages-media.js\n  - Dynamic Base64 Decoding in lib/Socket/builder.js: \"Buffer.from(media, 'base64')\"\n  - Dynamic Base64 Decoding in lib/Utils/chat-utils.js: \"Buffer.from(keyId, \"base64\")\"\n  - Dynamic Base64 Decoding in lib/Utils/messages-media.js: \"Buffer.from(encoded, \"base64\")\"\n  - Dynamic Base64 Decoding in lib/Utils/validate-connection.js: \"Buffer.from(advSecretKey, \"base64\")\"\n  - Unicode Escape Obfuscation in lib/Socket/builder.js: \"\\u004E\\u0049\\u0058\\u0045\\u004C\"\n  - String Array Obfuscation in lib/WABinary/constants.js: \"[ \"1724\", \"profile_picture\", \"1071\", \"1314\", \"1605\", \"407\", \"990\", \"1710\", \"746\"...\"\n  (+6 more)\n\nADDITIONAL FINDINGS\n  - Silent Process Execution in lib/Socket/builder.js: \"{ silent: true\"\n  - Brand New Package\n  - Rapid Version Publishing\n\nPAYLOAD FILES\n  lib/Utils/messages-media.js","supportingMedia":null}],"references":[{"url":"https://opensourcemalware.com/threats/1cf2a5e4-7a76-40ba-86ed-99024d7abe07","name":"Malicious npm package: @finzzcloud/baileys","tags":["advisory"]},{"url":"https://registry.npmjs.org/@finzzcloud/baileys","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":"@finzzcloud/baileys","collectionURL":"https://registry.npmjs.org","packageName":"@finzzcloud/baileys","repo":"","defaultStatus":"affected","versions":[{"version":"1.0.0","status":"affected","versionType":"","lessThan":"","lessThanOrEqual":"","changes":null}],"cpes":null,"modules":null,"programFiles":null,"platforms":null}],"cpeApplicability":null,"rejectedReasons":null,"replacedBy":null},"adp":null}}