PT-2026-32863 · Microsoft · Virtualization-Based Security Enclave+1

Published 2026-04-14 · Updated 2026-04-17 · CVE-2026-32220

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

AV:L/AC:L/Au:S/C:N/I:C/A:N

Name of the Vulnerable Software and Affected Versions Windows Virtualization-Based Security (VBS) Enclave (affected versions not specified)

Description Improper access control in the Virtualization-Based Security (VBS) Enclave allows an authorized attacker to bypass a security feature locally.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BDU:2026-05475

CVE-2026-32220

Affected Products

Virtualization-Based Security Enclave

Windows

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-32220 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-32220 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-05475 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-32220 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32220 · Vendor Advisory
• https://twitter.com/CVEnew/status/2045112935857762427 · Twitter Post