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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
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5047
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2846
Esta semana
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M Alto vulnerabilidad
08/09/2026
[CVE-2026-71353] Double free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to ele…
Double free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-72923] In Microsoft.OpenApi.YamlReader from 2.0.0-preview.11 until 2.12.0 and from 3.0.0 until 3.10.0, and …
In Microsoft.OpenApi.YamlReader from 2.0.0-preview.11 until 2.12.0 and from 3.0.0 until 3.10.0, and in Microsoft.OpenApi.Readers prior to 1.6.30, a small YAML OpenAPI document containing nested anchors and aliases can cause uncontrolled resource consumption when parsed through the public YAML reader APIs. YAML is parsed through SharpYaml, which represents aliases as shared nodes in a directed acyc…
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-72926] Use after free in Windows Internet Connection Sharing (ICS) allows an authorized attacker to elevate…
Use after free in Windows Internet Connection Sharing (ICS) allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-71351] Double free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to ele…
Double free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-71352] Integer underflow (wrap or wraparound) in Windows Remote Access Connection Manager allows an authori…
Integer underflow (wrap or wraparound) in Windows Remote Access Connection Manager allows an authorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-71342] Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate …
Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-71343] Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker…
Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD

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M Alto vulnerabilidad
08/09/2026
[CVE-2026-71345] Out-of-bounds write in Windows Spaceport.sys allows an authorized attacker to execute code locally.
Out-of-bounds write in Windows Spaceport.sys allows an authorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-71334] Heap-based buffer overflow in Windows NFS Portmapper allows an authorized attacker to elevate privil…
Heap-based buffer overflow in Windows NFS Portmapper allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-71336] Integer overflow or wraparound in Windows Work Folder Service allows an authorized attacker to execu…
Integer overflow or wraparound in Windows Work Folder Service allows an authorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-71337] Stack-based buffer overflow in Windows Storage Management Provider allows an authorized attacker to …
Stack-based buffer overflow in Windows Storage Management Provider allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-71340] Use after free in Windows File History Service allows an authorized attacker to elevate privileges l…
Use after free in Windows File History Service allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-71328] Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a n…
Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-71330] Exposure of sensitive system information to an unauthorized control sphere in Windows Services for N…
Exposure of sensitive system information to an unauthorized control sphere in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to disclose information over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-71332] Use after free in Windows Secure Socket Tunneling Protocol (SSTP) allows an authorized attacker to e…
Use after free in Windows Secure Socket Tunneling Protocol (SSTP) allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD

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M Alto vulnerabilidad
08/09/2026
[CVE-2026-71333] Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate …
Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-70583] Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privil…
Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-70584] Access of resource using incompatible type ('type confusion') in Windows Core Messaging allows an au…
Access of resource using incompatible type ('type confusion') in Windows Core Messaging allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-70585] Use after free in Windows Services for NFS ONCRPC XDR Driver allows an authorized attacker to execut…
Use after free in Windows Services for NFS ONCRPC XDR Driver allows an authorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
08/09/2026
[CVE-2026-70586] Heap-based buffer overflow in Windows Paint allows an unauthorized attacker to execute code over a n…
Heap-based buffer overflow in Windows Paint allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD