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CVE-2026-20949
HIGH7.8
Descricao
Improper access control in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.
Detalhes CVE
Pontuacao CVSS v3.17.8
SeveridadeHIGH
Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vetor de ataqueLOCAL
ComplexidadeLOW
Privilegios necessariosNONE
Interacao do usuarioREQUIRED
Publicado1/13/2026
Ultima modificacao1/16/2026
Fontenvd
Avistamentos honeypot0
Produtos afetados
microsoft:365_appsmicrosoft:office_long_term_servicing_channel
Fraquezas (CWE)
CWE-284
Referencias
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20949(secure@microsoft.com)
Correlacoes IOC
Sem correlacoes registradas
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