{"id":"MAL-2026-18446","kind":"package","aliases":["MAL-2026-18446"],"related":[],"title":"Malicious code in @notrainer/nobtrainer-sdk (npm)","description":"Malicious package. `@notrainer/nobtrainer-sdk` is an npm package that exfiltrates sensitive data on the victim host to an attacker-controlled Discord webhook. The same Discord webhook endpoint (ID 1433690093175967776) is also used by the npm package `@johnruff215-dev/solana-wallet-tracker`, indicating both belong to a single actor/campaign. Classification: information stealer. The package provides no legitimate functionality, so all published versions are malicious. Full indicators are published at the reference below.","summary":null,"severity":"critical","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"@notrainer/nobtrainer-sdk","fixed":[],"affected":"all versions","ecosystem":"npm"}],"ecosystems":["npm"],"tags":["malicious","package"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-10-29T00:00:00+00:00","first_seen_at":"2026-11-02T06:21:27+00:00","triaged_at":"2026-11-02T06:21:45+00:00","updated_at":"2026-11-02T06:23:10+00:00","category":"package","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'-18446':8A,11A '-2026':7A,10A '/solana-wallet-tracker':54C '1433690093175967776':43C 'actor/campaign':61C 'also':45C 'attack':33C 'attacker-control':32C 'belong':57C 'classif':62C 'code':2A 'control':34C 'data':25C 'dev':53C 'discord':35C,39C 'endpoint':41C 'exfiltr':23C 'full':77C 'function':70C 'host':29C 'id':42C 'indic':55C,78C 'inform':63C 'johnruff215':52C 'johnruff215-dev':51C 'legitim':69C 'mal':6A,9A 'malici':1A,13B,15C,76C 'notrainer/nobtrainer-sdk':4A,12A,17C 'npm':5A,20C,49C 'packag':14B,16C,21C,50C,66C 'provid':67C 'publish':73C,80C 'refer':83C 'sensit':24C 'singl':60C 'stealer':64C 'use':46C 'version':74C 'victim':28C 'webhook':36C,40C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":null,"audience":null,"plain_action":null,"pkeys":["nobtrainersdk"],"ptokens":["nobtrainer","notrainer","sdk"],"labels":["critical","malicious","npm","package"],"first_public_at":"2026-10-29T00:00:00+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"osv-malicious","external_id":"MAL-2026-18446","url":"https://osv.dev/vulnerability/MAL-2026-18446","severity":"critical","published_at":"2026-10-29T00:00:00+00:00","modified_at":"2026-11-02T05:15:06+00:00","first_seen_at":"2026-11-02T06:21:27+00:00","fetched_at":"2026-11-02T06:21:27+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}