{"action":"No fix published. Pin and monitor.","affected":[],"component":"tiktoken-mcp","cve_ids":[],"ecosystem":"PyPI","exploited":false,"fixed_versions":[],"id":"tcs_01M5KGQDTRM4A6TRY9K9XHQ3KR","modified_at":"2026-07-07T17:00:05.698089145Z","published_at":"2026-07-07T16:26:46Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1075","https://inspector.pypi.io/project/tiktoken-mcp/0.13.2/packages/5c/58/895febe9c7cc34d3e4d64699ec40ac0b378392db3cfda3c93b7af27da95d/tiktoken_mcp-0.13.2-py3-none-any.whl/tiktoken-setup.pth","https://www.endorlabs.com/learn/shai-hulud-hades-wave-hits-six-pypi-bioinformatics-packages","https://www.stepsecurity.io/blog/the-hades-campaign-pypi-packages"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2026-1075","url":"https://osv.dev/vulnerability/PYSEC-2026-1075"}],"summary":"Malicious code in tiktoken-mcp (PyPI)"}