{"id":"CVE-2026-48581","state":"PUBLISHED","title":"Surface Broker SDMA Elevation of Privilege Vulnerability","description":"Insufficient granularity of access control in Microsoft Surface allows an authorized attacker to elevate privileges locally.","publishedAt":"2026-07-14T17:05:46.776Z","updatedAt":"2026-10-28T20:02:31.333Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","source":"microsoft"},"assigner":"microsoft","products":["Microsoft Microsoft Surface Go","Microsoft Microsoft Surface Hub","Microsoft Microsoft Surface Laptop Go","Microsoft Microsoft Surface Laptop Go 3","Microsoft Microsoft Surface Pro","Microsoft Microsoft Surface Pro 8","Microsoft Surface Laptop 4 with AMD Processor","Microsoft Surface Laptop 4 with Intel Processor","Microsoft Surface Windows Dev Kit"],"affected":[{"vendor":"Microsoft","product":"Microsoft Surface Go","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Microsoft Surface Hub","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Microsoft Surface Laptop Go","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Microsoft Surface Laptop Go 3","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Microsoft Surface Pro","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Microsoft Surface Pro 8","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Surface Laptop 4 with AMD Processor","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Surface Laptop 4 with Intel Processor","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Surface Windows Dev Kit","versions":[{"version":"-","status":"affected"}]}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48581"],"weaknesses":["CWE-1220"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/48xxx/CVE-2026-48581.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-48581","state":"PUBLISHED","datePublished":"2026-07-14T17:05:46.776Z","dateUpdated":"2026-10-28T20:02:31.333Z","assignerShortName":"microsoft","assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateReserved":"2026-05-21T20:00:35.246Z"},"containers":{"cna":{"title":"Surface Broker SDMA Elevation of Privilege Vulnerability","descriptions":[{"lang":"en-US","value":"Insufficient granularity of access control in Microsoft Surface allows an authorized attacker to elevate privileges locally."}],"affected":[{"vendor":"Microsoft","product":"Microsoft Surface Go","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Microsoft Surface Hub","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Microsoft Surface Laptop Go","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Microsoft Surface Laptop Go 3","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Microsoft Surface Pro","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Microsoft Surface Pro 8","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Surface Laptop 4 with AMD Processor","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Surface Laptop 4 with Intel Processor","versions":[{"version":"-","status":"affected"}]},{"vendor":"Microsoft","product":"Surface Windows Dev Kit","versions":[{"version":"-","status":"affected"}]}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48581","name":"Surface Broker SDMA Elevation of Privilege Vulnerability","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","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/E:U/RL:O/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1220","description":"CWE-1220: Insufficient Granularity of Access Control","lang":"en-US","type":"CWE"}]}],"providerMetadata":{"shortName":"microsoft","orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateUpdated":"2026-10-28T20:02:31.333Z"},"datePublic":"2026-07-14T14:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:h:microsoft:surface_windows_dev_kit:*:*:*:*:*:*:*:*","versionStartIncluding":"-"},{"vulnerable":true,"criteria":"cpe:2.3:h:microsoft:surface_hub:*:*:*:*:*:*:*:*","versionStartIncluding":"-"},{"vulnerable":true,"criteria":"cpe:2.3:h:microsoft:surface_laptop_go_2:*:*:*:*:*:*:*:*","versionStartIncluding":"-"},{"vulnerable":true,"criteria":"cpe:2.3:h:microsoft:surface_laptop_4_AMD_processor:*:*:*:*:*:*:*:*","versionStartIncluding":"-"},{"vulnerable":true,"criteria":"cpe:2.3:h:microsoft:surface_go_2:*:*:*:*:*:*:*:*","versionStartIncluding":"-"},{"vulnerable":true,"criteria":"cpe:2.3:h:microsoft:surface_laptop_4_intel_processor:*:*:*:*:*:*:*:*","versionStartIncluding":"-"},{"vulnerable":true,"criteria":"cpe:2.3:h:microsoft:surface_pro_8:*:*:*:*:*:*:*:*","versionStartIncluding":"-"},{"vulnerable":true,"criteria":"cpe:2.3:h:microsoft:surface_laptop_go_3:*:*:*:*:*:*:*:*","versionStartIncluding":"-"},{"vulnerable":true,"criteria":"cpe:2.3:h:microsoft:surface_go_3:*:*:*:*:*:*:*:*","versionStartIncluding":"-"},{"vulnerable":true,"criteria":"cpe:2.3:h:microsoft:surface_pro_7:*:*:*:*:*:*:*:*","versionStartIncluding":"-"}]}]}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-22T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-48581"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-23T03:55:54.137Z"}}]}}}