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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 hace 3 min
Buscando: "Microsoft" — 148 resultados ✕ Limpiar búsqueda
22,082
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4667
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16827
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1012
Esta semana
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M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69586] Integer overflow or wraparound in Microsoft Windows PDF allows an unauthorized attacker to execute c…
Integer overflow or wraparound in Microsoft Windows PDF allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69491] Heap-based buffer overflow in Windows Microsoft DirectMusic allows an unauthorized attacker to execu…
Heap-based buffer overflow in Windows Microsoft DirectMusic allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69408] Integer overflow or wraparound in Microsoft Windows Media Foundation allows an unauthorized attacker…
Integer overflow or wraparound in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69356] Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Ex…
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
nvdcriticovulnerabilidad CVSS 9.3 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69276] Integer underflow (wrap or wraparound) in Microsoft UxTheme Library (uxtheme.dll) allows an unauthor…
Integer underflow (wrap or wraparound) in Microsoft UxTheme Library (uxtheme.dll) allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-75156] Apache Airflow FAB provider versions 3.7.3 through 3.8.0 do not validate the issuer or audience of A…
Apache Airflow FAB provider versions 3.7.3 through 3.8.0 do not validate the issuer or audience of Azure AD `id_token`s during OAuth login. Deployments are affected only when the FAB auth manager is configured with Azure AD as an OAuth provider. Because the signing keys are fetched from Microsoft's **multi-tenant** JWKS endpoint, an `id_token` minted in *any* Azure tenant — including one the attac…
nvdcriticovulnerabilidad CVSS 9.1 NVD
M Crítico vulnerabilidad
08/09/2026
CVE-2026-68785 Microsoft SQL Server Remote Code Execution Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-68785 Microsoft SQL Server Remote Code Execution Vulnerability. Tipo: Ejecución Remota de Código (RCE).
sql-serverrce Microsoft MSRC

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M Crítico vulnerabilidad
08/09/2026
CVE-2026-68833 Windows NTFS Remote Code Execution Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-68833 Windows NTFS Remote Code Execution Vulnerability. Tipo: Ejecución Remota de Código (RCE).
windowsrce Microsoft MSRC
M Crítico vulnerabilidad
08/09/2026
CVE-2026-71329 Windows NTFS Remote Code Execution Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-71329 Windows NTFS Remote Code Execution Vulnerability. Tipo: Ejecución Remota de Código (RCE).
windowsrce Microsoft MSRC
M Crítico vulnerabilidad
08/09/2026
CVE-2026-71350 Windows Spaceport.sys Remote Code Execution Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-71350 Windows Spaceport.sys Remote Code Execution Vulnerability. Tipo: Ejecución Remota de Código (RCE).
windowsrce Microsoft MSRC
M Crítico vulnerabilidad
08/09/2026
CVE-2026-71348 Windows Spaceport.sys Remote Code Execution Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-71348 Windows Spaceport.sys Remote Code Execution Vulnerability. Tipo: Ejecución Remota de Código (RCE).
windowsrce Microsoft MSRC
M Crítico vulnerabilidad
08/09/2026
CVE-2026-77887 Windows DHCP Server Remote Code Execution Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-77887 Windows DHCP Server Remote Code Execution Vulnerability. Tipo: Ejecución Remota de Código (RCE).
windowsrce Microsoft MSRC
M Crítico vulnerabilidad
08/09/2026
CVE-2026-77891 Windows DHCP Server Remote Code Execution Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-77891 Windows DHCP Server Remote Code Execution Vulnerability. Tipo: Ejecución Remota de Código (RCE).
windowsrce Microsoft MSRC
M Crítico vulnerabilidad
03/09/2026
[CVE-2026-83711] Authorization bypass through user-controlled key in Microsoft Azure Active Directory B2C allows an u…
Authorization bypass through user-controlled key in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges over a network.
nvdcriticovulnerabilidad CVSS 10.0 NVD
M Crítico vulnerabilidad
03/09/2026
[CVE-2026-62916] Authentication bypass using an alternate path or channel in Microsoft Entra ID allows an unauthorize…
Authentication bypass using an alternate path or channel in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.
nvdcriticovulnerabilidad CVSS 9.1 NVD

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G Crítico vulnerabilidad
28/08/2026
CVE-2026-66323 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-66323 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability. Tipo: Ejecución Remota de Código (RCE).
edgerce Microsoft MSRC
G Crítico vulnerabilidad
28/08/2026
CVE-2026-66798 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-66798 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability. Tipo: Ejecución Remota de Código (RCE).
edgerce Microsoft MSRC
G Crítico vulnerabilidad
28/08/2026
CVE-2026-70341 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-70341 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability. Tipo: Ejecución Remota de Código (RCE).
edgerce Microsoft MSRC
M Crítico vulnerabilidad
20/08/2026
[CVE-2026-69836] Deserialization of untrusted data in Microsoft Entra ID allows an unauthorized attacker to execute c…
Deserialization of untrusted data in Microsoft Entra ID allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 10.0 NVD
M Crítico vulnerabilidad
20/08/2026
[CVE-2026-65801] Server-side request forgery (ssrf) in Microsoft Exchange Online allows an unauthorized attacker to e…
Server-side request forgery (ssrf) in Microsoft Exchange Online allows an unauthorized attacker to elevate privileges over a network.
nvdcriticovulnerabilidad CVSS 10.0 NVD