Release of invalid pointer or reference in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.
Fix
Microsoft's update · Important
- KB5126655 — Windows Server 2022, Windows Server 2022 (Server Core installation) · build 10.0.20348.5761 · restart required
From the 2026-Oct release note of Microsoft's Security Update Guide, revised 2026-10-28 · Exploitation Less Likely.
Patch, vendor advisory and mitigation references on NVD 1
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108133 Patch, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 4
- Cpes+1 CPE criteria (now 1)NVD modified 2026-10-28 13:46
- StatusPublished → AnalyzedNVD modified 2026-10-28 13:46
- StatusAwaiting Analysis → PublishedNVD modified 2026-10-19 19:42
- First seenCVSS 7.8NVD modified 2026-10-13 23:17
Affected (CPE criteria) 1
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:x64:*
References 1
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108133 Patch, Vendor Advisory