Vulnerabilidades

Resumen — últimos 7 días

Vulnerabilidades nuevas2856▼ 331 respecto a la semana anterior

Críticas / altas1383▼ 38 respecto a la semana anterior

Nueva explotación activa (KEV)4▼ 5 respecto a la semana anterior

Sin puntuar (sin CVSS)292▼ 217 respecto a la semana anterior

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

CVE	Estado	Severidad	EPSS	Explotación activa	Tecnologías afectadas	Publicada ▼	Modificada	Descripción
CVE-2026-80088	Analizada	Media (6.5)	0.92%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2016 Microsoft Office 2019+2	8/9/2026	17/9/2026	Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
CVE-2026-80087	Analizada	Media (6.5)	0.92%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2016 Microsoft Office 2019+2	8/9/2026	17/9/2026	Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to disclose information over a network.
CVE-2026-80086	Analizada	Media (6.5)	0.92%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+1	8/9/2026	17/9/2026	Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
CVE-2026-80085	Analizada	Alta (8.8)	0.82%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+2	8/9/2026	17/9/2026	Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-80084	Analizada	Media (6.5)	0.92%	—	Microsoft 365 Apps Microsoft Office 2016 Microsoft Office 2019 Microsoft Office 2021+1	8/9/2026	10/9/2026	Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.
CVE-2026-80083	Analizada	Alta (8.8)	0.33%	—	Microsoft Windows 11 23h2 Microsoft Windows 11 24h2 Microsoft Windows 11 25h2 Microsoft Windows 11 26h1+2	8/9/2026	10/9/2026	Untrusted pointer dereference in Windows Hyper-V allows an authorized attacker to execute code locally.
CVE-2026-80082	Analizada	Media (6.5)	0.92%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+1	8/9/2026	17/9/2026	Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over a network.
CVE-2026-80081	Analizada	Alta (8.8)	0.82%	—	Microsoft 365 Apps	8/9/2026	9/9/2026	Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
CVE-2026-80080	Analizada	Alta (8.8)	0.82%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+2	8/9/2026	17/9/2026	Double free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-80079	Analizada	Media (6.5)	0.92%	—	Microsoft 365 Apps Microsoft Office 2019 Microsoft Office 2021 Microsoft Office 2024+1	8/9/2026	8/9/2026	Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
CVE-2026-80078	Analizada	Media (6.5)	0.92%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+1	8/9/2026	17/9/2026	Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over a network.
CVE-2026-80076	Analizada	Media (6.5)	0.92%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+1	8/9/2026	17/9/2026	Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over a network.
CVE-2026-80073	Analizada	Media (6.5)	0.92%	—	Microsoft 365 Apps Microsoft Office 2019 Microsoft Office 2021 Microsoft Office 2024+1	8/9/2026	9/9/2026	Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.
CVE-2026-78526	Analizada	Alta (8.8)	0.82%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2016 Microsoft Office 2019+2	8/9/2026	17/9/2026	Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-78525	Analizada	Alta (8.8)	0.82%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+2	8/9/2026	17/9/2026	Use after free in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-78524	Analizada	Alta (8.8)	0.82%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2016 Microsoft Office 2019+2	8/9/2026	17/9/2026	Out-of-bounds write in Microsoft Office allows an unauthorized attacker to execute code over a network.
CVE-2026-78522	Analizada	Media (6.5)	0.92%	—	Microsoft 365 Apps Microsoft Office 2019 Microsoft Office 2021 Microsoft Office 2024+1	8/9/2026	8/9/2026	Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
CVE-2026-78521	Analizada	Alta (8.8)	0.82%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+2	8/9/2026	17/9/2026	Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-78520	Analizada	Media (6.5)	0.92%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+2	8/9/2026	17/9/2026	Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-78519	Analizada	Alta (8.8)	0.82%	—	Microsoft 365 Apps Microsoft Office 2019 Microsoft Office 2021 Microsoft Office 2024+1	8/9/2026	9/9/2026	Use of uninitialized resource in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-78518	Analizada	Alta (8.8)	0.86%	—	Microsoft 365 Apps Microsoft Excel Microsoft 365 Microsoft Office 2016+3	8/9/2026	17/9/2026	Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-78517	Analizada	Alta (8.8)	0.82%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+2	8/9/2026	17/9/2026	Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-78515	Analizada	Media (6.5)	0.92%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2016 Microsoft Office 2019+2	8/9/2026	17/9/2026	Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-78514	Analizada	Alta (8.8)	0.82%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+2	8/9/2026	17/9/2026	Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-78513	Analizada	Media (5.5)	0.54%	—	Microsoft 365 Apps Microsoft 365 Microsoft Office 2019 Microsoft Office 2021+2	8/9/2026	17/9/2026	Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.