{"dataType":"CVE_RECORD","dataVersion":"1.0","cveMetadata":{"cveId":"GCVE-110-OSM-2026-14364","assignerOrgId":"","assignerShortName":"Vulnetix","state":"PUBLISHED","datePublished":"2026-08-07T04:44:17Z","dateUpdated":"2026-11-02T01:27:25Z","dateReserved":""},"containers":{"cna":{"providerMetadata":null,"title":"","descriptions":[{"lang":"en","value":"Malicious package detected. Behaviors: data exfiltration, code execution, obfuscated code, install-time execution.\n\nENTRY\n  engine-requirements.js (install-hook: node ./engine-requirements.js)\n  - Install Hook Executes Local JS File in package.json\n\nPERSISTENCE\n  - Startup Persistence in WAProto/index.js: \".profile\"\n  - Startup Persistence in lib/Socket/chats.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  - Startup Persistence in lib/Utils/message-builder.js: \".profile\"\n\nDESTINATION\n  - 18 exfil (custom-c2)\n  - 1 fetched-payload (deobfuscated)\n  (values recorded in verified_iocs)\n\nEXFIL\n  - Corporate Environment Targeting in WAProto/index.js: \"tModel != null \u0026\u0026 Object.hasOwnProperty.call(m, \"isLatest\"\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  - Network Request in lib/Utils/messages-media.js: \"request( { hostname: parsedUrl.hostname, port: parsedUrl.port || (parsedUrl.prot...\"\n\nOBFUSCATION\n  - IOCs Found in Deobfuscated Code in lib/Store/prototype-store.js\n  - IOCs Found in Deobfuscated Code in lib/Utils/message-builder.js\n  - Dynamic Base64 Decoding in lib/Store/prototype-store.js: \"Buffer.from(s, \"base64\")\"\n  - Dynamic Base64 Decoding in lib/Utils/chat-utils.js: \"Buffer.from(keyId, \"base64\")\"\n  - Dynamic Base64 Decoding in lib/Utils/message-builder.js: \"Buffer.from(media, 'base64')\"\n  - Dynamic Base64 Decoding in lib/Utils/validate-connection.js: \"Buffer.from(advSecretKey, \"base64\")\"\n  - Unicode Escape Obfuscation in lib/Utils/message-builder.js: \"\\u004E\\u0049\\u0058\\u0045\\u004C\"\n  - String Array Obfuscation in lib/WABinary/constants.js: \"[ 'alignas', 'alignof', 'and', 'and_eq', 'asm', 'auto', 'bitand', 'bitor', 'bool...\"\n  (+4 more)\n\nADDITIONAL FINDINGS\n  - Silent Process Execution in lib/Utils/message-builder.js: \"{ silent: true\"\n  - Platform Detection with Data Collection in lib/Utils/message-builder.js: \"JSON.stringify({ response_id: crypto.randomUUID(), sections })).toS\"\n  - Dynamic Code Execution in lib/Utils/rich-message-utils.js: \"exec(code)\"\n  - Very New NPM Publisher Account\n\nPAYLOAD FILES\n  lib/Utils/message-builder.js","supportingMedia":null}],"references":[{"url":"https://opensourcemalware.com/threats/f49a238c-821b-408c-8c66-50d766e2b6b1","name":"Malicious npm package: @prototypevip/baileys","tags":["advisory"]},{"url":"https://osv.dev/vulnerability/MAL-2026-13480","name":"","tags":["advisory"]},{"url":"https://registry.npmjs.org/@prototypevip/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":"@prototypevip/baileys","collectionURL":"https://registry.npmjs.org","packageName":"@prototypevip/baileys","repo":"","defaultStatus":"affected","versions":[{"version":"0.0.3","status":"affected","versionType":"","lessThan":"","lessThanOrEqual":"","changes":null}],"cpes":null,"modules":null,"programFiles":null,"platforms":null}],"cpeApplicability":null,"rejectedReasons":null,"replacedBy":null,"x_vulnetix_aliases":{"direct":["MAL-2026-13480"]}},"adp":null}}