{"id":"MAL-2026-18443","kind":"package","aliases":["MAL-2026-18443"],"related":[],"title":"Malicious code in wallet-tracking (PyPI)","description":"Malicious package. `wallet-tracking` is a PyPI cryptocurrency-wallet information stealer. It collects wallet data on the victim host and exfiltrates it to an attacker-controlled Discord webhook. The source also still contains an unconfigured placeholder webhook URL (.../api/webhooks/YOUR_URL) beside the live one, indicating a copy-paste stealer template. Classification: information stealer. The package provides no legitimate functionality, so all published versions are malicious. First observed by wormsign on 2026-05-30. Full indicators are published at the reference below.","summary":null,"severity":"critical","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"wallet-tracking","fixed":[],"affected":"all versions","ecosystem":"pypi"}],"ecosystems":["pypi"],"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":"2026-11-02T05:51:26+00:00","triaged_at":"2026-11-02T05:52:22+00:00","updated_at":"2026-11-02T05:52:28+00:00","category":"package","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'-05':93C '-18443':10A,13A '-2026':9A,12A '-30':94C '/api/webhooks/your_url':60C '2026':92C 'also':52C 'attack':46C 'attacker-control':45C 'besid':61C 'classif':72C 'code':2A 'collect':33C 'contain':54C 'control':47C 'copi':68C 'copy-past':67C 'cryptocurr':28C 'cryptocurrency-wallet':27C 'data':35C 'discord':48C 'exfiltr':41C 'first':87C 'full':95C 'function':80C 'host':39C 'indic':65C,96C 'inform':30C,73C 'legitim':79C 'live':63C 'mal':8A,11A 'malici':1A,17B,19C,86C 'observ':88C 'one':64C 'packag':18B,20C,76C 'past':69C 'placehold':57C 'provid':77C 'publish':83C,98C 'pypi':7A,26C 'refer':101C 'sourc':51C 'stealer':31C,70C,74C 'still':53C 'templat':71C 'track':6A,23C 'tracking':16A 'unconfigur':56C 'url':59C 'version':84C 'victim':38C 'wallet':5A,15A,22C,29C,34C 'wallet-track':4A,21C 'wallet-tracking':14A 'webhook':49C,58C 'wormsign':90C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":null,"audience":null,"plain_action":null,"pkeys":["wallettracking"],"ptokens":["tracking","wallet"],"labels":["critical","malicious","package","pypi"],"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-2026-18443","url":"https://osv.dev/vulnerability/MAL-2026-18443","severity":"critical","published_at":"2026-10-29T00:00:00+00:00","modified_at":"2026-11-02T04:45:03+00:00","first_seen_at":"2026-11-02T05:51:26+00:00","fetched_at":"2026-11-02T05:51:26+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"}