{"action":"Upgrade mlflow to 3.11.0 or later.","affected":[{"fixed":"3.11.0","introduced":"1.26.0"}],"component":"mlflow","cve_ids":["CVE-2026-4137"],"ecosystem":"PyPI","epss":0.00193,"exploited":false,"fixed_versions":["3.11.0"],"ghsa_id":"GHSA-f2m9-wcf4-cwwx","id":"tcs_01M5KFE4XK8S0GSJC5ZDTHXZ5V","modified_at":"2026-09-01T01:15:07.929492619Z","published_at":"2026-05-18T21:31:53Z","references":["https://osv.dev/vulnerability/GHSA-f2m9-wcf4-cwwx","https://nvd.nist.gov/vuln/detail/CVE-2026-4137","https://github.com/mlflow/mlflow/commit/1dcbb0c2fbd1f446c328830e601ca13a28219b8a","https://github.com/mlflow/mlflow/commit/bd8854fb2b4b168a4384ebddc6c4a0b5d56aff01","https://github.com/advisories/GHSA-4x5p-f36r-mxxr","https://github.com/mlflow/mlflow","https://github.com/pypa/advisory-database/tree/main/vulns/mlflow/PYSEC-2026-2655.yaml","https://huntr.com/bounties/648dc30b-76c7-4433-86b8-f43d926fd8d6"],"severity":{"label":"high","score":7},"sources":[{"source":"osv","source_id":"GHSA-f2m9-wcf4-cwwx","url":"https://osv.dev/vulnerability/GHSA-f2m9-wcf4-cwwx"}],"summary":"MLFlow Creates a Temporary File With Insecure Permissions"}