{"action":"Upgrade mlflow to 3.11.0rc0 or later.","affected":[{"fixed":"3.11.0rc0","introduced":"0"}],"component":"mlflow","cve_ids":["CVE-2026-2651"],"ecosystem":"PyPI","epss":0.00345,"exploited":false,"fixed_versions":["3.11.0rc0"],"ghsa_id":"GHSA-8c7q-86fq-vvmh","id":"tcs_01M5KGY63E17FHV0H9XZXN0BCT","modified_at":"2026-07-13T16:45:09.276740322Z","published_at":"2026-05-25T07:16:15.100Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2220","https://access.redhat.com/security/cve/CVE-2026-2651","https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2651.json","https://bugzilla.redhat.com/show_bug.cgi?id=2481117","https://github.com/mlflow/mlflow/commit/d7290811d8f3c95366d80109424edc1fb1ad966f","https://huntr.com/bounties/65beb119-d3e0-4e03-af2f-fa98f78f83dc","https://github.com/advisories/GHSA-8c7q-86fq-vvmh"],"severity":{"label":"critical","score":9},"sources":[{"source":"osv","source_id":"PYSEC-2026-2220","url":"https://osv.dev/vulnerability/PYSEC-2026-2220"}],"summary":"A vulnerability in MLflow versions <=3.10.1.dev0 allows unauthorized access to multipart upload (MPU) endpoints when the `--serve-artifacts` mode is enabled. The authorization logic does not enforce r"}