{"id":"CVE-2026-48581","title":"Surface Broker SDMA Elevation of Privilege Vulnerability","summary":"Insufficient granularity of access control in Microsoft Surface allows an authorized attacker to elevate privileges locally.","severity":"high","cvss":7.8,"cvssVector":"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","cvssSource":"cna","cwe":["CWE-1220"],"vendor":"Microsoft","product":"Microsoft Surface Go","affected":["surface_go -","surface_hub -","surface_laptop_go -","surface_laptop_go_3 -","surface_pro -","surface_pro_8 -","surface_laptop_4_with_amd_processor -","surface_laptop_4_with_intel_processor -","surface_windows_dev_kit -"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-07-22T00:00:00+00:00"},"published":"2026-07-14","updated":"2026-09-17","sourceUpdated":"2026-09-17T22:29:50.000Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-48581","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48581","label":"Surface Broker SDMA Elevation of Privilege Vulnerability"}],"tags":["cve.org"],"epss":0.00298,"epssPercentile":0.22647,"ingestedAt":"2026-09-08T17:06:31.924Z","slug":"CVE-2026-48581","body":"## Overview\n\nInsufficient granularity of access control in Microsoft Surface allows an authorized attacker to elevate privileges locally.\n\n## Affected\n\n- `surface_go -`\n- `surface_hub -`\n- `surface_laptop_go -`\n- `surface_laptop_go_3 -`\n- `surface_pro -`\n- `surface_pro_8 -`\n- `surface_laptop_4_with_amd_processor -`\n- `surface_laptop_4_with_intel_processor -`\n- `surface_windows_dev_kit -`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}