{"affected":[{"database_specific":{"cwes":[{"cweId":"CWE-506","description":"The product contains code that appears to be malicious in nature.","name":"Embedded Malicious Code"}],"indicators":{"evidence_files":[{"path":"package.json","sha256":"79f563fb480dea671b0fd4db872c30e71685ce8728879e59f39ef695c9af8a1c","tlsh":"9b51da25cc2cceb314c626eaa9ba0101507841a34d95fc1c376c0bad4f5e2af31b9b7e"},{"path":"lib/Utils/messages.js","sha256":"875a52973d9ed9e5d01758930d29e9bb134731ee9df69d9520c651739ca2beb7","tlsh":"8303835899f70c2e065ba096f75b7060b234d4076208fa22facc83d56fc95a89bf37d5"}],"package_integrity":[{"filename":"sea-baileys-1.0.2.tgz","hashes":{"sha1":"d56c3207036eaf99417b24f7596549b47158781e","sha512_sri":"sha512-2CxPsgowrkbdLYDPJoAI6W7a+i0HyNe2zglPtBOxbIykOoPEXPmMt65OFlQwONby6EzWeN5SD72jx1de+o05xQ=="}}]}},"package":{"ecosystem":"npm","name":"sea-baileys"},"versions":["1.0.2"]}],"credits":[{"contact":["inspector-research@amazon.com"],"name":"Amazon Inspector","type":"FINDER"}],"database_specific":{"malicious-packages-origins":[{"id":"IN-MAL-2026-020484","import_time":"2026-09-23T09:20:27.731672478Z","modified_time":"2026-09-23T09:07:47Z","sha256":"2aaf4b5ddb859270a86aa6d21df680ed66fb0622434317747a6f7275ad9a3d60","source":"amazon-inspector","versions":["1.0.2"]}]},"details":"\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (2aaf4b5ddb859270a86aa6d21df680ed66fb0622434317747a6f7275ad9a3d60)\nsea-baileys is a fork of the Baileys WhatsApp Web library. Its package.json remaps the `libsignal` import specifier to `npm:@otaxayun/libsignal-node@latest` — an unrelated maintainer's package pinned to the mutable `latest` dist-tag rather than a fixed version or integrity hash. lib/Signal/libsignal.js routes the installer's Signal Protocol identity private key, signed pre-key private key, session records and sender keys through this dependency, so whatever code `@otaxayun/libsignal-node` resolves to at install time handles the consumer's WhatsApp cryptographic identity and message stream. Because the tag is mutable and owned by a third party outside the sea-baileys publisher, a single publish under that name replaces the crypto implementation on every subsequent `npm install`. Separately, lib/Utils/messages-media.js's prepareWAMessageMedia unconditionally attaches a hardcoded `annotations` block referencing the newsletter JID `120363409928671192@newsletter` (\"HOSHINO AI INFORMATION\") to every outgoing media message when the caller does not supply annotations, silently modifying consumer-generated WhatsApp payloads to advertise the fork author's channel.\n","id":"MAL-2026-16473","modified":"2026-09-23T09:07:47Z","published":"2026-09-23T09:07:47Z","references":[{"type":"PACKAGE","url":"https://www.npmjs.com/package/sea-baileys/v/1.0.2"}],"schema_version":"1.7.4","summary":"Malicious code in sea-baileys (npm)"}