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Seguridad de la Información

Alertas de Seguridad de la Información

Vulnerabilidades explotadas activamente, incidentes y análisis relevantes para México y LATAM. Actualizado automáticamente desde fuentes oficiales.

48 vulnerabilidades en CISA KEV — explotación activa confirmada Ver todas →
Última alerta publicada ahora mismo
Buscando: "Microsoft" — 1141 resultados ✕ Limpiar búsqueda
22,298
Total alertas
4744
Críticas
16966
Altas
8
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1168
Esta semana
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M Alto vulnerabilidad
14/07/2026
[CVE-2026-47296] Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server a…
Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-47632] Improper certificate validation in Azure Monitor Agent allows an unauthorized attacker to elevate pr…
Improper certificate validation in Azure Monitor Agent allows an unauthorized attacker to elevate privileges over an adjacent network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-48564] Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to execute code over…
Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-42975] Heap-based buffer overflow in Windows Bluetooth Port Driver allows an unauthorized attacker to execu…
Heap-based buffer overflow in Windows Bluetooth Port Driver allows an unauthorized attacker to execute code over an adjacent network.
nvdaltovulnerabilidad CVSS 8.0 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-42982] Improper validation of consistency within input in Windows Secure Kernel Mode allows an authorized a…
Improper validation of consistency within input in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-44800] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-40378] Memory allocation with excessive size value in Windows Local Security Authority Subsystem Service (L…
Memory allocation with excessive size value in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD

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M Alto vulnerabilidad
14/07/2026
[CVE-2026-40400] Relative path traversal in Windows PowerShell allows an authorized attacker to execute code over a n…
Relative path traversal in Windows PowerShell allows an authorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.0 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-42900] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows App Store allows an unauthorized attacker to elevate privileges over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD
F Alto vulnerabilidad
14/07/2026
[CVE-2026-59841] A improper restriction of communication channel to intended endpoints vulnerability in Fortinet Fort…
A improper restriction of communication channel to intended endpoints vulnerability in Fortinet FortiSIEMWindowsAgent 7.4.0 through 7.4.1 may allow attacker to escalation of privilege via
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
14/07/2026
CVE-2026-49167 Windows Kernel Elevation of Privilege Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-49167 Windows Kernel Elevation of Privilege Vulnerability. Tipo: Elevación de Privilegios (EoP).
windowseop Microsoft MSRC
M Alto vulnerabilidad
14/07/2026
CVE-2026-49168 Storage Spaces Direct Elevation of Privilege Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-49168 Storage Spaces Direct Elevation of Privilege Vulnerability. Tipo: Elevación de Privilegios (EoP).
eop Microsoft MSRC
M Alto vulnerabilidad
14/07/2026
CVE-2026-45496 Visual Studio Code Security Feature Bypass Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-45496 Visual Studio Code Security Feature Bypass Vulnerability. Tipo: Bypass de Característica de Seguridad.
visual-studiosfb Microsoft MSRC
M Alto vulnerabilidad
14/07/2026
CVE-2026-55000 Windows USB Print Driver Elevation of Privilege Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-55000 Windows USB Print Driver Elevation of Privilege Vulnerability. Tipo: Elevación de Privilegios (EoP).
windowseop Microsoft MSRC
M Alto vulnerabilidad
14/07/2026
CVE-2026-54132 Windows Kernel Elevation of Privilege Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-54132 Windows Kernel Elevation of Privilege Vulnerability. Tipo: Elevación de Privilegios (EoP).
windowseop Microsoft MSRC

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M Alto vulnerabilidad
14/07/2026
CVE-2026-54108 Microsoft SharePoint Server Spoofing Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-54108 Microsoft SharePoint Server Spoofing Vulnerability. Tipo: Suplantación (Spoofing).
sharepointspoofing Microsoft MSRC
R Alto vulnerabilidad
14/07/2026
CVE-2026-57097 Microsoft XML Security Feature Bypass Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-57097 Microsoft XML Security Feature Bypass Vulnerability. Tipo: Bypass de Característica de Seguridad.
sfb Microsoft MSRC
M Alto vulnerabilidad
14/07/2026
CVE-2026-58279 Azure CycleCloud Elevation of Privilege Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-58279 Azure CycleCloud Elevation of Privilege Vulnerability. Tipo: Elevación de Privilegios (EoP).
azureeop Microsoft MSRC
M Alto vulnerabilidad
14/07/2026
CVE-2026-58614 Windows Kernel Security Feature Bypass Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-58614 Windows Kernel Security Feature Bypass Vulnerability. Tipo: Bypass de Característica de Seguridad.
windowssfb Microsoft MSRC
M Alto vulnerabilidad
14/07/2026
[CVE-2026-0487] SAProuter on Microsoft Windows allows an unauthenticated attacker to load library (DLL) files from a…
SAProuter on Microsoft Windows allows an unauthenticated attacker to load library (DLL) files from an untrusted location, allowing them to execute malicious code on the system. This could enable the attacker to hijack the DLL loading process and achieve arbitrary code execution. This has high impact on confidentiality, integrity and availability of the system.
nvdaltovulnerabilidad CVSS 8.4 NVD