{"action":"Upgrade mlflow to 3.8.0rc0 or later.","affected":[{"fixed":"3.8.0rc0","introduced":"0"}],"component":"mlflow","cve_ids":["CVE-2026-2635"],"ecosystem":"PyPI","epss":0.01077,"exploited":false,"fixed_versions":["3.8.0rc0"],"ghsa_id":"GHSA-gq3w-7jj3-x7gr","id":"tcs_01M5KHAKX9WETS1XG5XNRJFJA9","modified_at":"2026-07-01T20:22:58.325967Z","published_at":"2026-06-29T11:50:51.413072Z","references":["https://osv.dev/vulnerability/PYSEC-2026-421","https://nvd.nist.gov/vuln/detail/CVE-2026-2635","https://github.com/mlflow/mlflow/pull/19260","https://github.com/mlflow/mlflow/commit/5bf2ec2bd4222a18d78631183ac7f6b752afe8a4","https://github.com/mlflow/mlflow","https://github.com/mlflow/mlflow/releases/tag/v3.8.0rc0","https://www.zerodayinitiative.com/advisories/ZDI-26-111","https://pypi.org/project/mlflow","https://github.com/advisories/GHSA-gq3w-7jj3-x7gr"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-421","url":"https://osv.dev/vulnerability/PYSEC-2026-421"}],"summary":"MLflow Use of Default Password Authentication Bypass Vulnerability"}