{"action":"Upgrade mlflow to 3.11.0rc0 or later.","affected":[{"fixed":"3.11.0rc0","introduced":"0"}],"component":"mlflow","cve_ids":["CVE-2026-33866"],"ecosystem":"PyPI","epss":0.00376,"exploited":false,"fixed_versions":["3.11.0rc0"],"ghsa_id":"GHSA-46r5-x6jq-v8g6","id":"tcs_01M5KHEGEA8KW6XVQ75RJ8V8D0","modified_at":"2026-06-10T17:02:20.749690187Z","published_at":"2026-04-07T13:16:47Z","references":["https://osv.dev/vulnerability/PYSEC-2026-94","https://cert.pl/en/posts/2026/04/CVE-2026-33865/","https://github.com/mlflow/mlflow/pull/21708","https://afine.com/blogs/attacking-mlflow-how-ml-artifacts-become-attack-vectors","https://github.com/advisories/GHSA-46r5-x6jq-v8g6"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"PYSEC-2026-94","url":"https://osv.dev/vulnerability/PYSEC-2026-94"}],"summary":"MLflow is vulnerable to an authorization bypass affecting the AJAX endpoint used to download saved model artifacts. Due to missing access‑control validation, a user without permissions to a given expe"}