PT-2026-2737 · Microsoft · Vbs Enclave+2

CVE-2026-20935 · Publicado 2026-01-13 · Atualizado 2026-01-13

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Média

Vetor base

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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

Description An issue exists in Windows Virtualization-Based Security (VBS) Enclave where an untrusted pointer dereference can allow an attacker to disclose information locally. This impacts the confidentiality of data within the enclave.

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

Untrusted Pointer Dereference

Enumeração de Fraquezas

CWE-822

Identificadores relacionados

BDU:2026-00406

CVE-2026-20935

Produtos afetados

Vbs Enclave

Windows

Windows Virtualization-Based Security

Referências · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-20935 · Nota de Segurança
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20935 · Aviso do Fabricante
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-20935 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20935 · Nota de Segurança
• https://twitter.com/CVEnew/status/2011181507134787897 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2026-20935 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2026-00406 · Nota de Segurança