{"api_version":"1","generated_at":"2026-04-14T21:29:41+00:00","cve":"CVE-2025-10279","urls":{"html":"https://cve.report/CVE-2025-10279","api":"https://cve.report/api/cve/CVE-2025-10279.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2025-10279","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-10279"},"summary":{"title":"Privilege Escalation in mlflow/mlflow","description":"In mlflow version 2.20.3, the temporary directory used for creating Python virtual environments is assigned insecure world-writable permissions (0o777). This vulnerability allows an attacker with write access to the `/tmp` directory to exploit a race condition and overwrite `.py` files in the virtual environment, leading to arbitrary code execution. The issue is resolved in version 3.4.0.","state":"PUBLISHED","assigner":"@huntr_ai","published_at":"2026-02-02 11:16:16","updated_at":"2026-04-14 14:57:42"},"problem_types":["CWE-379","CWE-379 CWE-379 Creation of Temporary File in Directory with Insecure Permissions"],"metrics":[{"version":"3.0","source":"security@huntr.dev","type":"Secondary","score":"7","severity":"HIGH","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"3.0","source":"CNA","type":"DECLARED","score":"7","severity":"HIGH","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.0"}}],"references":[{"url":"https://huntr.com/bounties/01d3b81e-13d1-43aa-b91a-443aec68bdc8","name":"https://huntr.com/bounties/01d3b81e-13d1-43aa-b91a-443aec68bdc8","refsource":"security@huntr.dev","tags":["Third Party Advisory","Exploit"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/mlflow/mlflow/commit/1d7c8d4cf0a67d407499a8a4ffac387ea4f8194a","name":"https://github.com/mlflow/mlflow/commit/1d7c8d4cf0a67d407499a8a4ffac387ea4f8194a","refsource":"security@huntr.dev","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-10279","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-10279","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"mlflow","product":"mlflow/mlflow","version":"affected unspecified 3.4.0 custom","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2025","cve_id":"10279","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"lfprojects","cpe5":"mlflow","cpe6":"*","cpe7":"-","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2025-10279","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2026-02-02T17:48:06.055324Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-02-02T17:48:15.265Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":"mlflow/mlflow","vendor":"mlflow","versions":[{"lessThan":"3.4.0","status":"affected","version":"unspecified","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"In mlflow version 2.20.3, the temporary directory used for creating Python virtual environments is assigned insecure world-writable permissions (0o777). This vulnerability allows an attacker with write access to the `/tmp` directory to exploit a race condition and overwrite `.py` files in the virtual environment, leading to arbitrary code execution. The issue is resolved in version 3.4.0."}],"metrics":[{"cvssV3_0":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-379","description":"CWE-379 Creation of Temporary File in Directory with Insecure Permissions","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-02-02T10:36:22.810Z","orgId":"c09c270a-b464-47c1-9133-acb35b22c19a","shortName":"@huntr_ai"},"references":[{"url":"https://huntr.com/bounties/01d3b81e-13d1-43aa-b91a-443aec68bdc8"},{"url":"https://github.com/mlflow/mlflow/commit/1d7c8d4cf0a67d407499a8a4ffac387ea4f8194a"}],"source":{"advisory":"01d3b81e-13d1-43aa-b91a-443aec68bdc8","discovery":"EXTERNAL"},"title":"Privilege Escalation in mlflow/mlflow"}},"cveMetadata":{"assignerOrgId":"c09c270a-b464-47c1-9133-acb35b22c19a","assignerShortName":"@huntr_ai","cveId":"CVE-2025-10279","datePublished":"2026-02-02T10:36:22.810Z","dateReserved":"2025-09-11T15:38:58.426Z","dateUpdated":"2026-02-02T17:48:15.265Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-02-02 11:16:16","lastModifiedDate":"2026-04-14 14:57:42","problem_types":["CWE-379","CWE-379 CWE-379 Creation of Temporary File in Directory with Insecure Permissions"],"metrics":{"cvssMetricV30":[{"source":"security@huntr.dev","type":"Secondary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1,"impactScore":5.9}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lfprojects:mlflow:*:-:*:*:*:*:*:*","versionEndExcluding":"3.4.0","matchCriteriaId":"C9CBE1C9-51F0-4D7D-8005-1284C7C2CF01"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2025","CveId":"10279","Ordinal":"1","Title":"Privilege Escalation in mlflow/mlflow","CVE":"CVE-2025-10279","Year":"2025"},"notes":[{"CveYear":"2025","CveId":"10279","Ordinal":"1","NoteData":"In mlflow version 2.20.3, the temporary directory used for creating Python virtual environments is assigned insecure world-writable permissions (0o777). This vulnerability allows an attacker with write access to the `/tmp` directory to exploit a race condition and overwrite `.py` files in the virtual environment, leading to arbitrary code execution. The issue is resolved in version 3.4.0.","Type":"Description","Title":"Privilege Escalation in mlflow/mlflow"}]}}}