CVE-2025-27491

Published Apr 8, 2025

Last updated 3 months ago

CVSS high 7.1

Overview

Description
Use after free in Windows Hyper-V allows an authorized attacker to execute code over a network.
Source
secure@microsoft.com
NVD status
Awaiting Analysis

Risk scores

CVSS 3.1

Type
Primary
Base score
7.1
Impact score
5.9
Exploitability score
1.2
Vector string
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

secure@microsoft.com
CWE-416

Social media

Hype score
Not currently trending

References

Sources include official advisories and independent security research.