{"id":"CVE-2026-11813","state":"PUBLISHED","title":"A potential improper permissions vulnerability was reported in the Lenovo Filez Client application that could allow a local authenticated user to escalate privileges.","description":"A potential improper permissions vulnerability was reported in the Lenovo Filez Client application that could allow a local authenticated user to escalate privileges.","publishedAt":"2026-09-10T21:00:31.582Z","updatedAt":"2026-09-11T14:46:47.045Z","severity":{"score":8.5,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"lenovo"},"assigner":"lenovo","products":["Lenovo FileZ Client","Lenovo FileZ Enterprise"],"affected":[{"vendor":"Lenovo","product":"FileZ Client","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"11.7.1.0","versionType":"custom"}]},{"vendor":"Lenovo","product":"FileZ Enterprise","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"11.5.1.0","versionType":"custom"}]}],"references":["https://www.filez.com/en/securityPolicy/5.html?1788882250"],"weaknesses":["CWE-276"],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/11xxx/CVE-2026-11813.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-11813","state":"PUBLISHED","datePublished":"2026-09-10T21:00:31.582Z","dateUpdated":"2026-09-11T14:46:47.045Z","assignerShortName":"lenovo","assignerOrgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","dateReserved":"2026-06-09T15:53:47.545Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A potential improper permissions vulnerability was reported in the Lenovo Filez Client application that could allow a local authenticated user to escalate privileges."}],"affected":[{"vendor":"Lenovo","product":"FileZ Client","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"11.7.1.0","versionType":"custom"}]},{"vendor":"Lenovo","product":"FileZ Enterprise","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"11.5.1.0","versionType":"custom"}]}],"references":[{"url":"https://www.filez.com/en/securityPolicy/5.html?1788882250","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.5,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.8,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-276","lang":"en","description":"CWE-276: Incorrect Default Permissions","type":"CWE"}]}],"providerMetadata":{"shortName":"lenovo","orgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","dateUpdated":"2026-09-10T21:00:31.582Z"},"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lenovo:filez_client:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"11.7.1.0"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lenovo:filez_enterprise:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"11.5.1.0"}]}]}],"solutions":[{"lang":"en","value":"Update Filez Windows Application Enterprise version to 11.5.1.0 or later.","supportingMedia":[{"type":"text/html","base64":false,"value":"Update Filez Windows Application Enterprise version to 11.5.1.0 or later."}]},{"lang":"en","value":"Update Filez Windows Application version to 11.7.1.0 or later.","supportingMedia":[{"type":"text/html","base64":false,"value":"Update Filez Windows Application version to 11.7.1.0 or later."}]}],"credits":[{"lang":"en","value":"Lenovo thanks Wanjie from Huazhong University of Science and Technology for reporting this issue.","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.0-beta"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-11T14:46:34.529446Z","id":"CVE-2026-11813","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-11T14:46:47.045Z"}}]}}}