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-2026-50326] Use after free in Windows Unified Consent System allows an authorized attacker to elevate privileges…

Use after free in Windows Unified Consent System allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-50327] Heap-based buffer overflow in Windows Media allows an authorized attacker to execute code locally.

Heap-based buffer overflow in Windows Media allows an authorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-50328] Uncaught exception in Windows Server Update Service allows an unauthorized attacker to perform tampe…

Uncaught exception in Windows Server Update Service allows an unauthorized attacker to perform tampering over a network.

M Alto vulnerabilidad

[CVE-2026-50329] Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-50315] Null pointer dereference in Windows Image Acquisition allows an authorized attacker to elevate privi…

Null pointer dereference in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-50317] Concurrent execution using shared resource with improper synchronization ('race condition') in Windo…

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

M Alto vulnerabilidad

[CVE-2026-50321] 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 Driver allows an authorized attacker to elevate privileges locally.

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M Alto vulnerabilidad

[CVE-2026-50309] Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.

Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-50313] Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.

Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-50314] Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-50304] Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker …

Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.

M Alto vulnerabilidad

[CVE-2026-50305] Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privilege…

Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-50306] Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-50307] Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-50301] Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code local…

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

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M Alto vulnerabilidad

[CVE-2026-4017] Buffer Overflow in the entry handler of the TraceEvent() system call could allow an attacker with lo…

Buffer Overflow in the entry handler of the TraceEvent() system call could allow an attacker with local access to cause information disclosure, data tampering or a crash of the QNX Neutrino kernel.

A Alto vulnerabilidad

[CVE-2026-48309] Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code exe…

Audition 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.

A Alto vulnerabilidad

[CVE-2026-48365] Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code exe…

Audition 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.

A Alto vulnerabilidad

[CVE-2026-48368] Audition is affected by an out-of-bounds write vulnerability that could result in arbitrary code exe…

Audition 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.

M Alto vulnerabilidad

[CVE-2026-47642] Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

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