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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
22,394
Total alertas
4758
Críticas
17006
Altas
8
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1261
Esta semana
RSS
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M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69730] Use after free in Windows DNS allows an unauthorized attacker to execute code over a network.
Use after free in Windows DNS allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69715] Out-of-bounds read in Windows Direct Show allows an unauthorized attacker to execute code over a net…
Out-of-bounds read in Windows Direct Show allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69669] Heap-based buffer overflow in Windows Kernel allows an unauthorized attacker to execute code over a …
Heap-based buffer overflow in Windows Kernel allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69641] Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileg…
Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
nvdcriticovulnerabilidad CVSS 9.1 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69595] Use after free in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to exec…
Use after free in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69590] Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an…
Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69586] Integer overflow or wraparound in Microsoft Windows PDF allows an unauthorized attacker to execute c…
Integer overflow or wraparound in Microsoft Windows PDF allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD

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M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69579] Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a net…
Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69525] Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code ov…
Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69496] Heap-based buffer overflow in Windows Compressed Folder allows an unauthorized attacker to execute c…
Heap-based buffer overflow in Windows Compressed Folder allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69491] Heap-based buffer overflow in Windows Microsoft DirectMusic allows an unauthorized attacker to execu…
Heap-based buffer overflow in Windows Microsoft DirectMusic allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69493] Out-of-bounds read in Windows Event Logging Service allows an unauthorized attacker to execute code …
Out-of-bounds read in Windows Event Logging Service allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69463] Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code over a ne…
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69431] Heap-based buffer overflow in Telnet Client allows an unauthorized attacker to execute code over a n…
Heap-based buffer overflow in Telnet Client allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69408] Integer overflow or wraparound in Microsoft Windows Media Foundation allows an unauthorized attacker…
Integer overflow or wraparound in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD

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M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69356] Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Ex…
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
nvdcriticovulnerabilidad CVSS 9.3 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-69276] Integer underflow (wrap or wraparound) in Microsoft UxTheme Library (uxtheme.dll) allows an unauthor…
Integer underflow (wrap or wraparound) in Microsoft UxTheme Library (uxtheme.dll) allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-68839] Heap-based buffer overflow in Windows USB Mass Storage Class Driver allows an unauthorized attacker …
Heap-based buffer overflow in Windows USB Mass Storage Class Driver allows an unauthorized attacker to execute code over a network.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-65669] Improper neutralization of special elements in output used by a downstream component ('injection') i…
Improper neutralization of special elements in output used by a downstream component ('injection') in SQL Server allows an unauthorized attacker to elevate privileges over a network.
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Crítico vulnerabilidad
08/09/2026
[CVE-2026-82533] DeepSeek Harness before 0.1.2-alpha.1 contains an authentication bypass vulnerability in its local H…
DeepSeek Harness before 0.1.2-alpha.1 contains an authentication bypass vulnerability in its local HTTP control-plane API that allows attackers to gain full agent control by supplying a spoofed Host header, as the server validates only the client-supplied Host header value rather than the actual TCP connection origin. Attackers can exploit this flaw to invoke privileged commands such as commands/e…
nvdcriticovulnerabilidad CVSS 9.6 NVD