Microsoft Fixes 114 Windows Flaws in January 2026 Patch, One Actively Exploited
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Vulnerability4 · 1 read
CVE-2026-20876
- CVSS 3.1
- 6.7 medium
- EPSS
- <1%p42
- Published
- ·
- Modified
Description · NVD
Heap-based buffer overflow in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
- Vendors
- microsoft
- Products
- windows 11 23h2, windows 11 24h2, windows 11 25h2, windows server 2022 23h2, windows server 2025
- Weakness
- CWE-122
- Vector
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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