CVE-2026-48581 json
Surface Broker SDMA Elevation of Privilege Vulnerability
published 2026-07-14 3 mo ago modified 2026-11-01 7 d ago also EUVD-2026-43794
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 22%
- public exploits
- 0
- none known
Summary
Insufficient granularity of access control in Microsoft Surface allows an authorized attacker to elevate privileges locally.
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 3 mo ago
Exploit prediction
0.30% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | 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 |
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected 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
Classification
- Weakness
-
- CWE-1220 Insufficient Granularity of Access Control
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2026-48581
vendor-advisory, patch
Sources
- CVE List CVE-2026-48581
- NVD CVE-2026-48581
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