PT-2026-24284 · Microsoft · Windows

Chenjian · Publicado 2026-03-10 · Atualizado 2026-03-17 · CVE-2026-24290

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

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

Description An improper access control issue exists in Windows Projected File System. This allows an authorized attacker to elevate privileges locally. The issue relates to insufficient access restrictions within the Projected File System (ProjFS). Exploitation may allow an attacker to increase their system privileges.

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

Improper Access Control

Enumeração de Fraquezas

CWE-284

Identificadores relacionados

BDU:2026-02967

CVE-2026-24290

Produtos afetados

Windows

Referências · 8

• https://osv.dev/vulnerability/CVE-2026-24290 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-24290 · Nota de Segurança
• https://msrc.microsoft.com/update-guide/advisory/CVE-2026-24290 · Aviso do Fabricante
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-24290 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2026-02967 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-24290 · Nota de Segurança
• https://twitter.com/CVEnew/status/2033755398532935829 · Publicação no Twitter
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24290 · Aviso do Fabricante