{"id":"EM-20261103-F4MJ","url":"https://cyber.eventmonitor.net/incident/EM-20261103-F4MJ/","type":"cve","title":"MLflow SHAP Vulnerability (CVE-2026-118627)","subtitle":"CVE-2026-118627","subject":"CVE-2026-118627","status":"Developing","severity":"high","affected":[],"headline":null,"born":"2026-11-03T23:45:58.000Z","firstSignal":"2026-10-29T05:00:00.000Z","lastSignal":"2026-11-04T00:17:23.890Z","updated":"2026-11-04T14:43:58.877Z","revision":1,"life":[{"status":"Born","at":"2026-11-03T23:45:58.000Z","why":"second independent source: C41 Red Hat Security Data"},{"status":"Developing","at":"2026-11-03T23:45:58.000Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-10-29T05:00:00.000Z","what":"First signal: C37 Zero Day Initiative (published)"},{"at":"2026-11-03T23:45:58.000Z","what":"Born: second source, C41 Red Hat Security Data. Page EM-20261103-F4MJ created."},{"at":"2026-11-03T23:45:58.000Z","what":"Severity raised to High by C41"},{"at":"2026-11-04T00:17:23.890Z","what":"Source joined: C6 NVD CVE API 2.0"}],"stages":[{"name":"Disclosed","at":"2026-11-04T00:17:23.890Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-04T00:17:23.890Z","detail":"CVSS 7.8 · EPSS 0.2%"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":"2026-11-03T23:45:58.000Z","detail":"C41 published"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-10-29T05:00:00.000Z","source":"C37","sourceName":"Zero Day Initiative (published)","role":"Research & News","severity":2,"title":"ZDI-26-843: MLflow SHAP load_explainer Deserialization of Untrusted Data Remote Code Execution Vulnerability","text":"This vulnerability allows remote attackers to execute arbitrary code on affected installations of MLflow. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2026-118627.","url":"http://www.zerodayinitiative.com/advisories/ZDI-26-843/"},{"at":"2026-11-03T23:45:58.000Z","source":"C41","sourceName":"Red Hat Security Data","role":"Vendor","severity":3,"title":"Red Hat: CVE-2026-118627 (important)","text":"mlflow: mlflow: Arbitrary code execution via untrusted SHAP model deserialization","url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-118627.json"},{"at":"2026-11-04T00:17:23.890Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":3,"title":"CVE-2026-118627 (CVSS 7.8)","text":"MLflow SHAP load_explainer Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of MLflow. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the loading of SHAP explainer models. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118627"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-04T00:17:23.890","score":7.8,"severity":"HIGH","desc":"MLflow SHAP load_explainer Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of MLflow. User interaction is required to exploit this vulnerability in that the target must visit a malic","product":"","seen":1793803438877},"kev":null,"epss":{"epss":0.00159,"pct":0.05112,"at":1793803438877},"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}