{"id":"MAL-2026-18705","kind":"package","aliases":["MAL-2026-18705"],"related":[],"title":"Malicious code in teamviewer-mcp-server (PyPI)","description":"---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: ossf-package-analysis (fbb7b3161ae2b934700783590dc4c48728b86ef818fd212a87e3deb9c490b42c)\nThe OpenSSF Package Analysis project identified 'teamviewer-mcp-server' @ 0.0.1 (pypi) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.","summary":null,"severity":"critical","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"teamviewer-mcp-server","fixed":[],"affected":"= 0.0.1","ecosystem":"pypi"}],"ecosystems":["pypi"],"tags":["malicious","package"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-05T11:51:05+00:00","first_seen_at":"2026-11-05T13:09:26+00:00","triaged_at":"2026-11-05T13:11:09+00:00","updated_at":"2026-11-05T13:12:59+00:00","category":"package","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'-18705':11A,14A '-2026':10A,13A '0.0.1':46C 'activ':64C 'analysi':34C,39C 'associ':61C 'code':2A 'communic':57C 'consid':52C 'detail':23C 'domain':60C 'edit':26C 'fbb7b3161ae2b934700783590dc4c48728b86ef818fd212a87e3deb9c490b42c':35C 'identifi':41C 'line':29C 'mal':9A,12A 'malici':1A,19B,49C,53C,63C 'mcp':6A,17A,44C 'openssf':37C 'ossf':32C 'ossf-package-analysi':31C 'packag':20B,33C,38C,56C 'per':21C 'project':40C 'pypi':8A,47C 'server':7A,18A,45C 'sourc':22C,30C 'teamview':5A,43C 'teamviewer':16A 'teamviewer-mcp-serv':4A,42C 'teamviewer-mcp-server':15A","nicknames":[],"mitigations":[],"who_affected":null,"tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":null,"audience":null,"plain_action":null,"pkeys":["teamviewermcpserver"],"ptokens":["mcp","server","teamviewer"],"labels":["critical","malicious","package","pypi"],"campaign_type":null,"first_public_at":"2026-11-05T11:51:05+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"osv-malicious","external_id":"MAL-2026-18705","url":"https://osv.dev/vulnerability/MAL-2026-18705","severity":"critical","published_at":"2026-11-05T11:51:05+00:00","modified_at":"2026-11-05T12:30:04+00:00","first_seen_at":"2026-11-05T13:09:26+00:00","fetched_at":"2026-11-05T13:09:26+00:00","note":null}],"documents":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}