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CVE-2026-26109
HIGH8.4
Descripcion
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Detalles CVE
Puntuacion CVSS v3.18.4
SeveridadHIGH
Vector CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector de ataqueLOCAL
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado3/10/2026
Ultima modificacion3/13/2026
Fuentenvd
Avistamientos honeypot0
Productos afectados
microsoft:365_appsmicrosoft:excelmicrosoft:officemicrosoft:office_long_term_servicing_channelmicrosoft:office_online_server
Debilidades (CWE)
CWE-125
Referencias
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26109(secure@microsoft.com)
Correlaciones IOC
Sin correlaciones registradas
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