ZeroHour

CVE-2026-42915

CVSS 3.1
5.5 medium
EPSS
<1%p32
Published
()
Modified
Description

Incorrect calculation of buffer size in Windows VMSwitch allows an authorized attacker to deny service locally.

Vendors
microsoft
Products
windows 10 21h2, windows 10 22h2, windows 11 23h2, windows 11 24h2, windows 11 25h2, windows 11 26h1, windows server 2022, windows server 2025
Weakness
CWE-131
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

In the news

No ingested article mentions this CVE yet.