{"id":"MAL-2026-18633","kind":"package","aliases":["MAL-2026-18633"],"related":[],"title":"Malicious code in extera-runtime (PyPI)","description":"---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (400bf2ff64fec2a3d26fa477d19f25b0d2abfdc40ae5247531a128cfdc41aa19)\nThe package provides functionality to exfiltrate sensitive Telegram files. The malicious code does not start automatically.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-11-extera-plugin-runtime\n\n\nReasons (based on the campaign):\n\n\n - The package contains code to execute remote commands (probably limited to a specific set) on the victim's machine.\n\n\n - files-exfiltration\n\n\n - target:telegram","summary":null,"severity":"critical","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"extera-runtime","fixed":[],"affected":"= 1.1.0","ecosystem":"pypi"}],"ecosystems":["pypi"],"tags":["malicious","package"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-04T17:18:25+00:00","first_seen_at":"2026-11-04T17:57:59+00:00","triaged_at":"2026-11-04T18:00:00+00:00","updated_at":"2026-11-04T18:08:15+00:00","category":"package","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'-11':59C '-18633':10A,13A '-2026':9A,12A '2026':58C '400bf2ff64fec2a3d26fa477d19f25b0d2abfdc40ae5247531a128cfdc41aa19':30C 'automat':46C 'base':65C 'campaign':50C,57C,68C 'categori':47C 'clear':52C 'code':2A,42C,72C 'command':76C 'contain':71C 'detail':21C 'edit':24C 'execut':74C 'exfiltr':36C,90C 'extera':5A,15A,61C 'extera-plugin-runtim':60C 'extera-runtim':4A 'extera-runtime':14A 'file':39C,89C 'files-exfiltr':88C 'function':34C 'infosteal':56C 'intent':54C 'kam193':29C 'like':55C 'limit':78C 'line':27C 'machin':87C 'mal':8A,11A 'malici':1A,17B,41C,48C,53C 'packag':18B,32C,70C 'per':19C 'plugin':62C 'probabl':77C 'provid':33C 'pypi':7A 'reason':64C 'remot':75C 'runtim':6A,63C 'runtime':16A 'sensit':37C 'set':82C 'sourc':20C,28C 'specif':81C 'start':45C 'target':91C 'telegram':38C,92C 'victim':85C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":null,"audience":null,"plain_action":null,"pkeys":["exteraruntime"],"ptokens":["extera","runtime"],"labels":["critical","malicious","package","pypi"],"campaign_type":null,"first_public_at":"2026-11-04T17:18:25+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"osv-malicious","external_id":"MAL-2026-18633","url":"https://osv.dev/vulnerability/MAL-2026-18633","severity":"critical","published_at":"2026-11-04T17:18:25+00:00","modified_at":"2026-11-04T17:45:12+00:00","first_seen_at":"2026-11-04T17:57:59+00:00","fetched_at":"2026-11-04T17:57:59+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"}