CVE-2026-35420
HIGH
MEDIUM
Priority: 0.03
BB Relevance:
41/100
Published: 2026-05-12
Modified: 2026-10-26
First seen: 2026-10-29
Status: active
Attack Surface
Low Complexity
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
High
I:
High
A:
High
Description
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
Weakness Classification (1)
Affected Software (7)
| Vendor | Product | Version |
|---|---|---|
| microsoft | windows_server_2012 | - |
| microsoft | windows_server_2012 | r2 |
| microsoft | windows_server_2016 | < 10.0.14393.9140 |
| microsoft | windows_server_2019 | < 10.0.17763.8755 |
| microsoft | windows_server_2022 | < 10.0.20348.5074 |
| microsoft | windows_server_2022_23h2 | < 10.0.25398.2330 |
| microsoft | windows_server_2025 | < 10.0.26100.32772 |
References & Advisories (1)
Vendor Advisory