Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2737▼ 82 respecto a la semana anterior

Críticas / altas1248▼ 291 respecto a la semana anterior

Nueva explotación activa (KEV)6▼ 1 respecto a la semana anterior

Sin puntuar (sin CVSS)249▲ 212 respecto a la semana anterior

16.783 resultados, ordenados por fecha de publicación (más recientes primero)

CVE	Estado	Severidad	EPSS	Explotación activa	Tecnologías afectadas	Publicada ▼	Modificada	Descripción
CVE-2026-64912	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft Access Microsoft Office 2019 Microsoft Office 2021+1	11/8/2026	14/8/2026	Stack-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.
CVE-2026-64911	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+1	11/8/2026	14/8/2026	Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-64910	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+1	11/8/2026	14/8/2026	Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-64909	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2016 Microsoft Office 2019+2	11/8/2026	14/8/2026	Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-64908	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft Access Microsoft Office 2019 Microsoft Office 2021+1	11/8/2026	14/8/2026	Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.
CVE-2026-64907	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+2	11/8/2026	14/8/2026	Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-64906	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft Access Microsoft Office 2019 Microsoft Office 2021+1	11/8/2026	14/8/2026	Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.
CVE-2026-64905	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+2	11/8/2026	14/8/2026	Buffer over-read in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-64904	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+1	11/8/2026	14/8/2026	Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-64903	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2016 Microsoft Office 2019+2	11/8/2026	13/8/2026	Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-64902	Analizada	Media (5.4)	0.58%	—	Microsoft Sharepoint Server	11/8/2026	11/8/2026	Una neutralización incorrecta de la entrada durante la generación de páginas web ('secuencias de comandos en sitios cruzados' o XSS) en Microsoft Office SharePoint permite a un atacante autorizado realizar suplantación (spoofing) a través de una red.
CVE-2026-64901	Analizada	Alta (8.8)	2.0%	—	Microsoft Sharepoint Server	11/8/2026	12/8/2026	Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-64900	Modificada	Media (5.4)	0.65%	—	Microsoft Sharepoint Server	11/8/2026	19/8/2026	Una neutralización incorrecta de la entrada durante la generación de páginas web ('secuencias de comandos en sitios cruzados' o XSS) en Microsoft Office SharePoint permite a un atacante autorizado realizar suplantación (spoofing) a través de una red.
CVE-2026-64899	Analizada	Media (5.5)	0.54%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2016 Microsoft Office 2019+2	11/8/2026	14/8/2026	Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
CVE-2026-64898	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+1	11/8/2026	13/8/2026	Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office permite a un atacante no autorizado ejecutar código localmente.
CVE-2026-64897	Analizada	Media (5.4)	0.58%	—	Microsoft Sharepoint Server	11/8/2026	11/8/2026	Una neutralización incorrecta de la entrada durante la generación de páginas web ('secuencias de comandos en sitios cruzados' o XSS) en Microsoft Office SharePoint permite a un atacante autorizado realizar suplantación (spoofing) a través de una red.
CVE-2026-63533	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2016 Microsoft Office 2019+2	11/8/2026	14/8/2026	Un desbordamiento de búfer basado en montículo (heap) en Microsoft Office permite a un atacante no autorizado ejecutar código localmente.
CVE-2026-63532	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2016 Microsoft Office 2019+2	11/8/2026	13/8/2026	Integer overflow or wraparound in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-63531	Analizada	Media (5.5)	0.54%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+2	11/8/2026	14/8/2026	Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
CVE-2026-63530	Analizada	Media (5.5)	0.54%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+2	11/8/2026	14/8/2026	Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
CVE-2026-63529	Analizada	Media (5.5)	0.54%	—	Microsoft 365 Apps Microsoft Office 2016 Microsoft Office 2019 Microsoft Office 2021+1	11/8/2026	14/8/2026	Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
CVE-2026-63528	Analizada	Media (5.5)	0.54%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+2	11/8/2026	14/8/2026	Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
CVE-2026-63527	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+2	11/8/2026	13/8/2026	Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-63526	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2016 Microsoft Office 2019+2	11/8/2026	14/8/2026	Stack-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-63525	Analizada	Alta (7.8)	0.47%	—	Microsoft 365 Apps Microsoft Office 2019 Microsoft Office 2021 Microsoft Office 2024+1	11/8/2026	13/8/2026	Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code locally.