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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" — 1746 resultados ✕ Limpiar búsqueda
22,181
Total alertas
4701
Críticas
16892
Altas
8
Ransomware
1054
Esta semana
RSS
M Alto vulnerabilidad
08/09/2026
[CVE-2026-68890] Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privil…
Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-68885] Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privil…
Heap-based buffer overflow in Microsoft Standard XPS allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-68850] Heap-based buffer overflow in Microsoft Account allows an authorized attacker to elevate privileges …
Heap-based buffer overflow in Microsoft Account allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-65772] Deserialization of untrusted data in Microsoft Dynamics 365 allows an authorized attacker to execute…
Deserialization of untrusted data in Microsoft Dynamics 365 allows an authorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-62804] External control of file name or path in Microsoft Office Word allows an unauthorized attacker to ex…
External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-62744] Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to …
Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-62706] Out-of-bounds read in Microsoft Windows Media Foundation allows an unauthorized attacker to execute …
Out-of-bounds read in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD

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M Alto vulnerabilidad
08/09/2026
[CVE-2026-58599] Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to ex…
Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-58600] Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to el…
Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-56198] Out-of-bounds read in Microsoft Trace Data Helper allows an authorized attacker to elevate privilege…
Out-of-bounds read in Microsoft Trace Data Helper allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-55007] Double free in Microsoft Exchange Server allows an unauthorized attacker to execute code over a netw…
Double free in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.1 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 Medio vulnerabilidad
08/09/2026
CVE-2026-66306 Skype for Business Information Disclosure Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-66306 Skype for Business Information Disclosure Vulnerability. Tipo: Divulgación de Información.
info-disclosure Microsoft MSRC
M Medio vulnerabilidad
08/09/2026
CVE-2026-66308 Skype for Business and Lync Denial of Service Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-66308 Skype for Business and Lync Denial of Service Vulnerability. Tipo: Denegación de Servicio (DoS).
dos Microsoft MSRC
M Medio vulnerabilidad
08/09/2026
CVE-2026-70091 Windows DNS Denial of Service Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-70091 Windows DNS Denial of Service Vulnerability. Tipo: Denegación de Servicio (DoS).
windowsdos Microsoft MSRC

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M Alto vulnerabilidad
08/09/2026
CVE-2026-62801 Microsoft PowerShell Security Feature Bypass Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-62801 Microsoft PowerShell Security Feature Bypass Vulnerability. Tipo: Bypass de Característica de Seguridad.
sfb Microsoft MSRC
M Medio vulnerabilidad
08/09/2026
CVE-2026-67629 Microsoft SQL Server Information Disclosure Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-67629 Microsoft SQL Server Information Disclosure Vulnerability. Tipo: Divulgación de Información.
sql-serverinfo-disclosure Microsoft MSRC
M Medio vulnerabilidad
08/09/2026
CVE-2026-67630 Microsoft SQL Server Information Disclosure Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-67630 Microsoft SQL Server Information Disclosure Vulnerability. Tipo: Divulgación de Información.
sql-serverinfo-disclosure Microsoft MSRC
M Medio vulnerabilidad
08/09/2026
CVE-2026-67633 Microsoft SQL Server Denial of Service Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-67633 Microsoft SQL Server Denial of Service Vulnerability. Tipo: Denegación de Servicio (DoS).
sql-serverdos Microsoft MSRC
M Medio vulnerabilidad
08/09/2026
CVE-2026-68781 Microsoft SQL Server Information Disclosure Vulnerability
Microsoft publica advisory de seguridad: CVE-2026-68781 Microsoft SQL Server Information Disclosure Vulnerability. Tipo: Divulgación de Información.
sql-serverinfo-disclosure Microsoft MSRC