PT-2026-2741 · Microsoft · Windows

Publicado 2026-01-13 · Atualizado 2026-01-13 · CVE-2026-20939

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 (affected versions not specified)

Description An issue exists in Windows File Explorer that could allow an authorized attacker to disclose information locally. The issue involves the exposure of sensitive information to an unauthorized actor.

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

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

BDU:2026-00404

CVE-2026-20939

Produtos afetados

Windows

Referências · 7

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20939 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20939 · Nota de Segurança
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-20939 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/2011142892216086831 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-20939 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2026-20939 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2026-00404 · Nota de Segurança