{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-11T21:29:23.274","vulnerabilities":[{"cve":{"id":"CVE-2026-20804","sourceIdentifier":"secure@microsoft.com","published":"2026-01-13T18:16:06.843","lastModified":"2026-01-14T20:03:08.257","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally."},{"lang":"es","value":"Asignación incorrecta de privilegios en Windows Hello permite a un atacante no autorizado realizar manipulaciones localmente."}],"metrics":{"cvssMetricV31":[{"source":"secure@microsoft.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","baseScore":7.7,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.5,"impactScore":5.2}]},"weaknesses":[{"source":"secure@microsoft.com","type":"Secondary","description":[{"lang":"en","value":"CWE-266"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.14393.8783","matchCriteriaId":"26E251FB-A333-4235-802B-2DE9357F3A9E"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.17763.8276","matchCriteriaId":"A16B7966-F89C-4292-814F-448667F6528B"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.19044.6809","matchCriteriaId":"1895E186-5B2E-43CC-AF1F-B5C95419D8C5"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.19045.6809","matchCriteriaId":"B7CB5184-1BA1-4D71-8AE3-CF4C6B63A469"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.22631.6491","matchCriteriaId":"8D675DAA-4DCE-4727-BE5F-C954BBD252C4"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.26100.7623","matchCriteriaId":"D249551B-1433-4E5E-A587-40F782E91E09"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.26200.7623","matchCriteriaId":"22082D4E-E68F-4E48-98FB-42DFDEE2E2A8"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.14393.8783","matchCriteriaId":"A059E609-F8D4-4246-BDAE-0AEDED1744D2"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.17763.8276","matchCriteriaId":"A74970A1-CC81-4482-B465-8382B1544EF3"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.20348.4648","matchCriteriaId":"C4AA6991-DE34-48F6-AFD3-77CEE7FBB692"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.25398.2092","matchCriteriaId":"BA5947E0-C44C-4517-A307-DA79752F30A8"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.26100.32230","matchCriteriaId":"D44880ED-E8E9-49A8-BD56-503C63D40000"}]}]}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20804","source":"secure@microsoft.com","tags":["Vendor Advisory"]}]}}]}