{"id":"CVE-2026-96804","title":"MLflow's statsmodel flavor, versions 2.1.0 to 3.14.0, omits the MLFLOW_ALLOW_PICKLE_DESERIALIZATION=False security control entirely in _load_model(), which allows a remote attacker to execute arbitrary code via a crafted MLmodel artifact.","summary":"MLflow's statsmodel flavor, versions 2.1.0 to 3.14.0, omits the MLFLOW_ALLOW_PICKLE_DESERIALIZATION=False security control entirely in _load_model(), which allows a remote attacker to execute arbitrary code via a crafted MLmodel artifact.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-502"],"vendor":"MLflow","product":"MLflow","affected":["MLflow >= 2.1 < 3.15.0"],"published":"2026-09-23","updated":"2026-09-24","sourceUpdated":"2026-09-24T04:18:04.600","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-96804","references":[{"url":"https://kb.cert.org/vuls/id/369093","label":"cret@cert.org"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-96804.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-96804"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2539535"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-96804"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96804"},{"url":"https://access.redhat.com/errata/RHSA-2026:84734"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-23T17:00:12.740363Z"},"ingestedAt":"2026-09-23T17:28:14.859Z","epss":0.00746,"epssPercentile":0.54607,"patched":["openshift_ai 3.4"],"slug":"CVE-2026-96804","body":"## Overview\n\nMLflow's statsmodel flavor, versions 2.1.0 to 3.14.0, omits the MLFLOW_ALLOW_PICKLE_DESERIALIZATION=False security control entirely in _load_model(), which allows a remote attacker to execute arbitrary code via a crafted MLmodel artifact.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Important · affected: Red Hat OpenShift AI (RHOAI) · no fix planned: Red Hat OpenShift AI (RHOAI) · updated 2026-10-19 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-96804.json)\n- **RHSA-2026:84734** · Red Hat · fixed in: Red Hat OpenShift AI 3.4 · released 2026-10-19 · [advisory](https://access.redhat.com/errata/RHSA-2026:84734)","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}