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 →

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M Alto vulnerabilidad

[CVE-2026-55044] Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally…

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-55045] Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-55031] Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally…

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-50682] Out-of-bounds read in Windows Active Directory allows an authorized attacker to deny service over a …

Out-of-bounds read in Windows Active Directory allows an authorized attacker to deny service over a network.

M Alto vulnerabilidad

[CVE-2026-50670] Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.

Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-50665] Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information local…

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.

M Alto vulnerabilidad

[CVE-2026-50496] Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose…

Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose information over a network.

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M Alto vulnerabilidad

[CVE-2026-50498] Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

M Alto vulnerabilidad

[CVE-2026-50491] Out-of-bounds read in Code Integrity DLL (ci.dll) allows an authorized attacker to elevate privilege…

Out-of-bounds read in Code Integrity DLL (ci.dll) allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-50470] Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose…

Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose information over a network.

M Alto vulnerabilidad

[CVE-2026-50463] Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a …

Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a network.

M Alto vulnerabilidad

[CVE-2026-50428] Out-of-bounds read in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorize…

Out-of-bounds read in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to disclose information locally.

M Alto vulnerabilidad

[CVE-2026-50429] Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a …

Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a network.

M Alto vulnerabilidad

[CVE-2026-50422] Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.

Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-50399] Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.

Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.

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M Alto vulnerabilidad

[CVE-2026-50388] Out-of-bounds read in Windows NTFS allows an unauthorized attacker to execute code locally.

Out-of-bounds read in Windows NTFS allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-58609] Out-of-bounds read in Microsoft Graphics Component allows an unauthorized attacker to execute code l…

Out-of-bounds read in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-56193] Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information local…

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.

M Alto vulnerabilidad

[CVE-2026-54996] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-54991] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.

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