{"id":"CVE-2026-89062","state":"PUBLISHED","title":"A potential out-of-bounds write vulnerability was reported in the Lenovo Energy Management driver that could allow a local authenticated user to cause a blue screen error.","description":"A potential out-of-bounds write vulnerability was reported in the Lenovo Energy Management driver that could allow a local authenticated user to cause a blue screen error.","publishedAt":"2026-10-15T23:17:46.990Z","updatedAt":"2026-10-16T14:05:04.916Z","severity":{"score":6.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","source":"lenovo"},"assigner":"lenovo","products":["Lenovo Energy Management Driver"],"affected":[{"vendor":"Lenovo","product":"Energy Management Driver","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"15.11.30.14","versionType":"custom"}]}],"references":["https://support.lenovo.com/us/en/product_security/LEN-218444"],"weaknesses":["CWE-787"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/89xxx/CVE-2026-89062.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-89062","state":"PUBLISHED","datePublished":"2026-10-15T23:17:46.990Z","dateUpdated":"2026-10-16T14:05:04.916Z","assignerShortName":"lenovo","assignerOrgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","dateReserved":"2026-09-10T18:31:23.916Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A potential out-of-bounds write vulnerability was reported in the Lenovo Energy Management driver that could allow a local authenticated user to cause a blue screen error."}],"affected":[{"vendor":"Lenovo","product":"Energy Management Driver","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"15.11.30.14","versionType":"custom"}]}],"references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-218444"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","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":"MEDIUM","baseScore":6.8,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseSeverity":"MEDIUM","baseScore":5.5,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-787","lang":"en","description":"CWE-787: Out-of-bounds Write","type":"CWE"}]}],"providerMetadata":{"shortName":"lenovo","orgId":"da227ddf-6e25-4b41-b023-0f976dcaca4b","dateUpdated":"2026-10-15T23:17:46.990Z"},"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:lenovo:energy_management_driver:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"15.11.30.14"}]}]}],"solutions":[{"lang":"en","value":"Update to the version (or newer) indicated for your model in the advisory - https://support.lenovo.com/us/en/product_security/LEN-218444","supportingMedia":[{"type":"text/html","base64":false,"value":"Update to the version (or newer) indicated for your model in the advisory - https://support.lenovo.com/us/en/product_security/LEN-218444"}]}],"credits":[{"lang":"en","value":"Lenovo thanks both Artemy Tsetsersky of Angara Security and Koh Tom Han, independent security researcher, for independently 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":"2026-10-16T14:03:42.798732Z","id":"CVE-2026-89062","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-16T14:05:04.916Z"}}]}}}