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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
13,434
Total alertas
3054
Críticas
10108
Altas
8
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1778
Esta semana
RSS
cwe-843 × Limpiar todo ×
M Crítico vulnerabilidad
30/07/2026
[CVE-2026-17687] Type Confusion in ANGLE in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had co…
Type Confusion in ANGLE in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
nvdcriticovulnerabilidad CVSS 9.6 NVD
A Crítico vulnerabilidad
27/07/2026
[CVE-2026-64727] A type confusion issue was addressed with improved memory handling. This issue is fixed in macOS Tah…
A type confusion issue was addressed with improved memory handling. This issue is fixed in macOS Tahoe 26.6, tvOS 26.6. An app may be able to cause unexpected system termination.
nvdcriticovulnerabilidad CVSS 9.8 NVD
A Crítico vulnerabilidad
27/07/2026
[CVE-2026-64704] A type confusion issue was addressed with improved memory handling. This issue is fixed in macOS Seq…
A type confusion issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.
nvdcriticovulnerabilidad CVSS 9.8 NVD
G Alto vulnerabilidad
21/07/2026
[CVE-2026-16420] Type Confusion in WebAudio in Google Chrome prior to 150.0.7871.182 allowed a remote attacker to exe…
Type Confusion in WebAudio in Google Chrome prior to 150.0.7871.182 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 8.8 NVD
M Crítico vulnerabilidad
21/07/2026
[CVE-2026-16410] JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox …
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
21/07/2026
[CVE-2026-16392] JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox …
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
nvdcriticovulnerabilidad CVSS 9.1 NVD
M Crítico vulnerabilidad
21/07/2026
[CVE-2026-16355] JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox …
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
nvdcriticovulnerabilidad CVSS 9.8 NVD

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M Crítico vulnerabilidad
21/07/2026
[CVE-2026-16363] JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox…
JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Crítico vulnerabilidad
21/07/2026
[CVE-2026-64608] Heap type confusion and out-of-bounds read/write in the Apache Fory C++ implementation. When deseria…
Heap type confusion and out-of-bounds read/write in the Apache Fory C++ implementation. When deserializing data in compatible mode, the field-skip paths do not correctly validate the declared field types against the actual data, so input with an inconsistent schema can cause type confusion and out-of-bounds memory access. Only the C++ implementation is affected; other language implementations of A…
nvdcriticovulnerabilidad CVSS 9.8 NVD
G Alto vulnerabilidad
14/07/2026
[CVE-2026-15776] Inappropriate implementation in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacke…
Inappropriate implementation in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-58541] Access of resource using incompatible type ('type confusion') in Windows DWM allows an authorized at…
Access of resource using incompatible type ('type confusion') in Windows DWM allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-57108] Access of resource using incompatible type ('type confusion') in .NET Core allows an unauthorized at…
Access of resource using incompatible type ('type confusion') in .NET Core allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-55024] Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an un…
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-55025] Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an un…
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-55022] Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthor…
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD

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M Alto vulnerabilidad
14/07/2026
[CVE-2026-50686] Access of resource using incompatible type ('type confusion') in Windows OLE allows an unauthorized …
Access of resource using incompatible type ('type confusion') in Windows OLE allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Alto vulnerabilidad
14/07/2026
[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.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50421] Access of resource using incompatible type ('type confusion') in Windows Connected User Experiences …
Access of resource using incompatible type ('type confusion') in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50390] Access of resource using incompatible type ('type confusion') in Windows Kernel allows an authorized…
Access of resource using incompatible type ('type confusion') in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
13/07/2026
[CVE-2026-55771] CedarJava is an open source Java implementation of the Cedar policy language, used for fine-grained …
CedarJava is an open source Java implementation of the Cedar policy language, used for fine-grained authorization decisions. In versions prior to 4.9.0, the EntityIdentifier.equals() has inverted null/self branches which could lead to incorrect equality comparisons. The EntityIdentifier.equals() method has inverted logic for null and self-reference checks, returning true for null comparisons and f…
nvdaltovulnerabilidad CVSS 8.8 NVD