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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Vulnerabilidades × cwe-190 × Limpiar todo ×

M Alto vulnerabilidad

[CVE-2026-59117] Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute code o…

Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute code over a network.

A Alto vulnerabilidad

[CVE-2026-48342] Bridge is affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary…

Bridge is affected by an Integer Overflow or Wraparound 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-2026-58594] Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a…

Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network.

M Alto vulnerabilidad

[CVE-2026-58532] Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges…

Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-56647] Integer overflow or wraparound in Windows Remote Access Service Infrastructure allows an authorized …

Integer overflow or wraparound in Windows Remote Access Service Infrastructure allows an authorized attacker to elevate privileges over a network.

M Alto vulnerabilidad

[CVE-2026-56194] Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate p…

Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges over a network.

M Alto vulnerabilidad

[CVE-2026-56182] Integer overflow or wraparound in Windows NTFS allows an authorized attacker to elevate privileges l…

Integer overflow or wraparound in Windows NTFS allows an authorized attacker to elevate privileges locally.

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M Alto vulnerabilidad

[CVE-2026-55048] Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute …

Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-55043] Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute…

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

M Alto vulnerabilidad

[CVE-2026-55033] Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute c…

Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-54124] Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute code l…

Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-54115] Integer overflow or wraparound in Windows Active Directory allows an authorized attacker to elevate …

Integer overflow or wraparound in Windows Active Directory allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-50435] Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges local…

Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

M Alto vulnerabilidad

[CVE-2026-50347] Heap-based buffer overflow in Windows Data dll allows an unauthorized attacker to execute code local…

Heap-based buffer overflow in Windows Data dll allows an unauthorized attacker to execute code 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.

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P Alto vulnerabilidad

[CVE-2026-59197] Pillow is a Python imaging library. Prior to 12.3.0, Pillow's public rank-filter API can trigger a n…

Pillow is a Python imaging library. Prior to 12.3.0, Pillow's public rank-filter API can trigger a native heap out-of-bounds write when given a very large odd filter size because ImageFilter.RankFilter.filter() calls image.expand(size // 2, size // 2) before rank-filter size validation and ImagingExpand() computes output dimensions with unchecked signed int arithmetic. This issue is fixed in versi…

M Alto vulnerabilidad

[CVE-2026-55012] Integer overflow or wraparound in Microsoft Defender allows an unauthorized attacker to execute code…

Integer overflow or wraparound in Microsoft Defender allows an unauthorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-54109] Integer overflow or wraparound in Windows Resilient File System (ReFS) allows an authorized attacker…

Integer overflow or wraparound in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally.

M Alto vulnerabilidad

[CVE-2026-49800] Integer overflow or wraparound in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authori…

Integer overflow or wraparound in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized attacker to elevate privileges locally.

P Alto vulnerabilidad

[CVE-2026-59199] Pillow is a Python imaging library. Prior to 12.3.0, Pillow public image coordinate APIs can trigger…

Pillow is a Python imaging library. Prior to 12.3.0, Pillow public image coordinate APIs can trigger a native heap out-of-bounds write when given coordinates near the signed 32-bit integer limits in Image.paste(), Image.crop(), or Image.alpha_composite(). This issue is fixed in version 12.3.0.

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