{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-10-27T05:13:21.016","vulnerabilities":[{"cve":{"id":"CVE-2026-97799","sourceIdentifier":"secure@microsoft.com","published":"2026-10-13T19:22:17.780","lastModified":"2026-10-16T10:40:35.857","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Improper verification of cryptographic signature in Windows Audio Service allows an authorized attacker to elevate privileges locally."}],"affected":[{"source":"secure@microsoft.com","affectedData":[{"vendor":"Microsoft","product":"Windows 11 Version 24H2","platforms":["ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.26100.0","lessThan":"10.0.26100.9711","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 11 Version 25H2","platforms":["ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.26200.0","lessThan":"10.0.26200.9711","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 11 version 26H1","platforms":["ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.28000.0","lessThan":"10.0.28000.3231","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Windows 11 Version 26H2","platforms":["ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.26300.0","lessThan":"10.0.26300.9711","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"secure@microsoft.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-10-13T21:58:32.450423Z","id":"CVE-2026-97799","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"secure@microsoft.com","type":"Secondary","description":[{"lang":"en","value":"CWE-347"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:*","versionEndExcluding":"10.0.26100.9711","matchCriteriaId":"E2A85326-7BE4-4F2C-AF37-45FD4B939D07"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:*","versionEndExcluding":"10.0.26100.9711","matchCriteriaId":"03291588-C7D5-445C-AD9F-03D3ADE6BE8A"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:arm64:*","versionEndExcluding":"10.0.26200.9711","matchCriteriaId":"5E5700DF-EF80-4D08-9B32-E0481EAE8147"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:x64:*","versionEndExcluding":"10.0.26200.9711","matchCriteriaId":"BA7D90B4-6AD5-4EF9-8709-01E4CED31779"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:arm64:*","versionEndExcluding":"10.0.28000.3231","matchCriteriaId":"EC0260C7-D6B6-487F-B304-CAAE72608BF7"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:x64:*","versionEndExcluding":"10.0.28000.3231","matchCriteriaId":"8DA3AD5D-32C0-4AC9-A856-512106D42CC7"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_26h2:*:*:*:*:*:*:arm64:*","versionEndExcluding":"10.0.26300.9711","matchCriteriaId":"8D5DCA1A-EF56-43AF-B079-011AE5C2F846"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_26h2:*:*:*:*:*:*:x64:*","versionEndExcluding":"10.0.26300.9711","matchCriteriaId":"38D4479B-ACB0-4DC7-A4B1-F448C5B2EBD8"}]}]}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97799","source":"secure@microsoft.com","tags":["Patch","Vendor Advisory"]}]}}]}