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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
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M Alto vulnerabilidad
04/08/2026
[CVE-2026-65802] External control of file name or path in Microsoft Edge for Android allows an unauthorized attacker …
External control of file name or path in Microsoft Edge for Android allows an unauthorized attacker to disclose information over a network.
nvdaltovulnerabilidad CVSS 7.4 NVD
M Alto vulnerabilidad
30/07/2026
CVE-2026-24304 Azure Resource Manager Elevation of Privilege Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-24304 Azure Resource Manager Elevation of Privilege Vulnerability. Tipo: Elevación de Privilegios (EoP).
azureeop Microsoft MSRC
M Alto vulnerabilidad
26/07/2026
[CVE-2026-57989] Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclo…
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.
nvdaltovulnerabilidad CVSS 7.4 NVD
M Alto vulnerabilidad
26/07/2026
[CVE-2026-57990] Files or directories accessible to external parties in Microsoft Edge (Chromium-based) allows an una…
Files or directories accessible to external parties in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.
nvdaltovulnerabilidad CVSS 7.4 NVD
M Alto vulnerabilidad
24/07/2026
[CVE-2026-56167] Server-side request forgery (ssrf) in Azure AI Search allows an authorized attacker to elevate privi…
Server-side request forgery (ssrf) in Azure AI Search allows an authorized attacker to elevate privileges over a network.
nvdaltovulnerabilidad CVSS 8.5 NVD
M Alto vulnerabilidad
22/07/2026
CVE-2026-50377 Windows Kernel Elevation of Privilege Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-50377 Windows Kernel Elevation of Privilege Vulnerability. Tipo: Elevación de Privilegios (EoP).
windowseop Microsoft MSRC
M Alto vulnerabilidad
22/07/2026
[CVE-2026-50522] Vulnerabilidad explotada activamente en Microsoft SharePoint
CISA confirma explotación activa de una vulnerabilidad en Microsoft SharePoint. No se ha confirmado uso en campañas de ransomware conocidas. Fecha límite para aplicar parche según directiva CISA: 2026-07-25.
explotación activavulnerabilidad CISA KEV

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A Alto vulnerabilidad
20/07/2026
[CVE-2026-56623] Path traversal on Windows in Apache MINA SSHD component sshd-git. Apache MINA SSHD is a Java library…
Path traversal on Windows in Apache MINA SSHD component sshd-git. Apache MINA SSHD is a Java library for client-side and server-side SSH. A git server implemented with Apache MINA SSHD component sshd-git and running on Windows could allow an authenticated remote user access to git repositories outside of the configured server-side root directory. The path validation applied for CVE-2026-48827 …
nvdaltovulnerabilidad CVSS 7.1 NVD
M Alto vulnerabilidad
20/07/2026
CVE-2026-50659 .NET Spoofing Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-50659 .NET Spoofing Vulnerability. Tipo: Suplantación (Spoofing).
dotnetspoofing Microsoft MSRC
M Alto vulnerabilidad
20/07/2026
CVE-2024-35248 Microsoft Dynamics 365 Business Central Elevation of Privilege Vulnerability
Microsoft publica advisory de seguridad: CVE-2024-35248 Microsoft Dynamics 365 Business Central Elevation of Privilege Vulnerability. Tipo: Elevación de Privilegios (EoP).
eop Microsoft MSRC
M Alto vulnerabilidad
17/07/2026
[CVE-2026-56171] Exposure of private personal information to an unauthorized actor in Windows RDP allows an unauthori…
Exposure of private personal information to an unauthorized actor in Windows RDP allows an unauthorized attacker to disclose information over a network.
nvdaltovulnerabilidad CVSS 7.1 NVD
M Alto vulnerabilidad
16/07/2026
[CVE-2026-59117] Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute code o…
Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
16/07/2026
[CVE-2026-58598] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Backup Engine allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
16/07/2026
CVE-2026-58643 Windows Admin Center Spoofing Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-58643 Windows Admin Center Spoofing Vulnerability. Tipo: Suplantación (Spoofing).
windowsspoofing Microsoft MSRC
M Alto vulnerabilidad
16/07/2026
[CVE-2026-58644] Vulnerabilidad explotada activamente en Microsoft SharePoint
CISA confirma explotación activa de una vulnerabilidad en Microsoft SharePoint. No se ha confirmado uso en campañas de ransomware conocidas. Fecha límite para aplicar parche según directiva CISA: 2026-07-19.
explotación activavulnerabilidad CISA KEV

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A Alto vulnerabilidad
15/07/2026
[CVE-2026-40952] CVE-2026-40952 is a privilege misconfiguration in the Secure Access installer for the Windows client…
CVE-2026-40952 is a privilege misconfiguration in the Secure Access installer for the Windows client and server prior to version 14.55. Attackers with local access to the client or server can use it to elevate privileges to Administrator when Secure Access is installed in a non-default location.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
15/07/2026
[CVE-2026-61371] Microsoft AVML before 0.17.0 could follow a symlink when opening a destination output path on Unix, …
Microsoft AVML before 0.17.0 could follow a symlink when opening a destination output path on Unix, allowing truncation/overwrite of the symlink target. The destructive effect is performed at open-time via O_TRUNC, and can happen before full input validation completes (“truncation-before-validation”).
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
15/07/2026
CVE-2026-50375 DirectX Graphics Kernel Elevation of Privilege Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-50375 DirectX Graphics Kernel Elevation of Privilege Vulnerability. Tipo: Elevación de Privilegios (EoP).
eop Microsoft MSRC
A Alto vulnerabilidad
14/07/2026
[CVE-2026-48337] Illustrator is affected by an out-of-bounds write vulnerability that could result in arbitrary code …
Illustrator is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
nvdaltovulnerabilidad CVSS 7.8 NVD
A Alto vulnerabilidad
14/07/2026
[CVE-2026-48335] Illustrator is affected by an out-of-bounds write vulnerability that could result in arbitrary code …
Illustrator is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
nvdaltovulnerabilidad CVSS 7.8 NVD