PT-2026-7333 · Microsoft · Windows Kernel+1

CVE-2026-21222 · Publicado 2026-02-10 · Atualizado 2026-02-11

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Windows Kernel (affected versions not specified)

Description The Windows Kernel has a flaw where sensitive information is being inserted into log files. A local attacker who is authorized can exploit this to disclose information. The issue allows attackers to obtain sensitive information and affect the system.

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

Insertion into Log File

Enumeração de Fraquezas

CWE-532

Identificadores relacionados

BDU:2026-01799

CVE-2026-21222

Produtos afetados

Windows

Windows Kernel

Referências · 7

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-21222 · Nota de Segurança
• https://t.me/cveNotify/151775 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2026-21222 · Aviso do Fabricante
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21222 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2026-01799 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2026-21222 · Nota de Segurança
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-21222 · Aviso do Fabricante