{"id":"MAL-2026-19115","kind":"package","aliases":["MAL-2026-19115"],"related":[],"title":"Malicious code in @zhengliyoux/baileys (npm)","description":"Malicious package. `@zhengliyoux/baileys` is a trojanized fork of the Baileys WhatsApp library (@whiskeysockets/baileys). it silently subscribes every victim (via the injected WhatsApp newsletter/channel FOLLOW on connect) to attacker-controlled WhatsApp channels — hardcoded newsletter JIDs: 120363430894218102@newsletter. Legitimate Baileys never hardcodes a channel JID or auto-follows on connect; all published versions are malicious.","summary":null,"severity":"critical","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"@zhengliyoux/baileys","note":"all versions","fixed":[],"affected":"","ecosystem":"npm"}],"ecosystems":["npm"],"tags":["malicious","package"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-03T14:18:58+00:00","first_seen_at":"2026-11-11T05:25:34+00:00","triaged_at":"2026-11-11T05:26:30+00:00","updated_at":"2026-11-11T05:26:30+00:00","category":"package","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'-19115':8A,11A '-2026':7A,10A '120363430894218102':50C 'attack':43C 'attacker-control':42C 'auto':61C 'auto-follow':60C 'bailey':24C,53C 'channel':46C,57C 'code':2A 'connect':40C,64C 'control':44C 'everi':31C 'follow':38C,62C 'fork':21C 'hardcod':47C,55C 'inject':35C 'jid':49C,58C 'legitim':52C 'librari':26C 'mal':6A,9A 'malici':1A,13B,15C,69C 'never':54C 'newslett':48C,51C 'newsletter/channel':37C 'npm':5A 'packag':14B,16C 'publish':66C 'silent':29C 'subscrib':30C 'trojan':20C 'version':67C 'via':33C 'victim':32C 'whatsapp':25C,36C,45C 'whiskeysockets/baileys':27C 'zhengliyoux/baileys':4A,12A,17C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"fix_status":null,"audience":null,"plain_action":null,"pkeys":["baileys"],"ptokens":["baileys","zhengliyoux"],"labels":["critical","malicious","npm","package"],"campaign_type":null,"search_a":"'-19115':8A,11A '-2026':7A,10A 'code':2A 'mal':6A,9A 'malici':1A 'npm':5A 'zhengliyoux/baileys':4A,12A","search_b":"'malici':13B 'packag':14B","search_c":"'120363430894218102':50C 'attack':43C 'attacker-control':42C 'auto':61C 'auto-follow':60C 'bailey':24C,53C 'channel':46C,57C 'connect':40C,64C 'control':44C 'everi':31C 'follow':38C,62C 'fork':21C 'hardcod':47C,55C 'inject':35C 'jid':49C,58C 'legitim':52C 'librari':26C 'malici':15C,69C 'never':54C 'newslett':48C,51C 'newsletter/channel':37C 'packag':16C 'publish':66C 'silent':29C 'subscrib':30C 'trojan':20C 'version':67C 'via':33C 'victim':32C 'whatsapp':25C,36C,45C 'whiskeysockets/baileys':27C 'zhengliyoux/baileys':17C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-03T14:18:58+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"osv-malicious","external_id":"MAL-2026-19115","url":"https://osv.dev/vulnerability/MAL-2026-19115","severity":"critical","published_at":"2026-11-03T14:18:58+00:00","modified_at":"2026-11-11T04:30:05+00:00","first_seen_at":"2026-11-11T05:25:34+00:00","fetched_at":"2026-11-11T05:25:34+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}