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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
14,403
Total alertas
3281
Críticas
10814
Altas
8
Ransomware
1046
Esta semana
RSS
Vulnerabilidades × vulnerabilidad × Limpiar todo ×
G Alto vulnerabilidad
14/07/2026
[CVE-2026-15769] Insufficient validation of untrusted input in Linux Toolkit Theming in Google Chrome on Linux prior …
Insufficient validation of untrusted input in Linux Toolkit Theming in Google Chrome on Linux prior to 150.0.7871.125 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)
nvdaltovulnerabilidad CVSS 8.3 NVD
G Alto vulnerabilidad
14/07/2026
[CVE-2026-15772] Use after free in GPU in Google Chrome on Android prior to 150.0.7871.125 allowed a remote attacker …
Use after free in GPU in Google Chrome on Android prior to 150.0.7871.125 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)
nvdaltovulnerabilidad CVSS 8.3 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-15643] AWS HealthLake MCP Server (awslabs.healthlake-mcp-server) is a Model Context Protocol server that en…
AWS HealthLake MCP Server (awslabs.healthlake-mcp-server) is a Model Context Protocol server that enables AI assistants to interact with AWS HealthLake FHIR datastores. A server-side request forgery in the pagination handling component in AWS awslabs.healthlake-mcp-server before 0.0.14 on all platforms might allow a remote authenticated user to exfiltrate AWS temporary security credentials to an a…
nvdaltovulnerabilidad CVSS 7.3 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-15738] Incorrect behavior order in the Gateway API listener-rule generation in Amazon AWS Load Balancer Con…
Incorrect behavior order in the Gateway API listener-rule generation in Amazon AWS Load Balancer Controller before 3.4.2 might allow an authenticated remote user to intercept, spoof, or deny another namespace's gRPC traffic on a shared Gateway via a crafted HTTPRoute resource. To mitigate this issue, users should upgrade to version 3.4.2.
nvdaltovulnerabilidad CVSS 8.5 NVD
G Alto vulnerabilidad
14/07/2026
[CVE-2026-15764] Use after free in Ozone in Google Chrome on Linux prior to 150.0.7871.125 allowed a remote attacker …
Use after free in Ozone in Google Chrome on Linux prior to 150.0.7871.125 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
nvdaltovulnerabilidad CVSS 7.5 NVD
G Alto vulnerabilidad
14/07/2026
[CVE-2026-15765] Use after free in Ozone in Google Chrome prior to 150.0.7871.125 allowed a remote attacker who convi…
Use after free in Ozone in Google Chrome prior to 150.0.7871.125 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
nvdaltovulnerabilidad CVSS 7.5 NVD
M Crítico vulnerabilidad
14/07/2026
[CVE-2026-53633] Vitest is a testing framework powered by Vite. From 3.0.0 until 3.2.5, 4.1.8, and 5.0.0-beta.4, Vite…
Vitest is a testing framework powered by Vite. From 3.0.0 until 3.2.5, 4.1.8, and 5.0.0-beta.4, Vitest Browser Mode exposed a cdp() API that forwarded raw Chrome DevTools Protocol methods without being gated by allowWrite or allowExec, allowing a remote client with exposed browser API metadata to use CDP Page.setDownloadBehavior and Runtime.evaluate to overwrite vite.config.ts and execute attacker…
nvdcriticovulnerabilidad CVSS 9.8 NVD

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M Alto vulnerabilidad
14/07/2026
[CVE-2026-50649] Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code locally.
Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50650] Improper control of generation of code ('code injection') in .NET Framework allows an unauthorized a…
Improper control of generation of code ('code injection') in .NET Framework allows an unauthorized attacker to elevate privileges locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50651] Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny…
Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50524] Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to …
Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50525] Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny…
Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50526] Improper link resolution before file access ('link following') in .NET allows an authorized attacker…
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to perform tampering locally.
nvdaltovulnerabilidad CVSS 7.0 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50527] Stack-based buffer overflow in .NET Framework allows an unauthorized attacker to deny service over a…
Stack-based buffer overflow in .NET Framework allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50528] Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a …
Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network.
nvdaltovulnerabilidad CVSS 8.2 NVD

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M Alto vulnerabilidad
14/07/2026
[CVE-2026-50646] Protection mechanism failure in .NET Framework allows an unauthorized attacker to execute code local…
Protection mechanism failure in .NET Framework allows an unauthorized attacker to execute code locally.
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
14/07/2026
[CVE-2026-50648] Allocation of resources without limits or throttling in .NET Framework allows an unauthorized attack…
Allocation of resources without limits or throttling in .NET Framework allows an unauthorized attacker to deny service over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
S Alto vulnerabilidad
14/07/2026
[CVE-2026-48489] Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Pr…
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.53, 6.4.41, 7.4.13, and 8.0.13, DefaultAuthenticationFailureHandler honored the request-supplied _failure_path parameter when failure_forward: true was enabled, allowing an unauthenticated failing login request to dispatch a subrequest to access_control-protected GET routes that skipped f…
nvdaltovulnerabilidad CVSS 7.5 NVD
S Alto vulnerabilidad
14/07/2026
[CVE-2026-48736] Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Fr…
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 5.4.0 to 5.4.53, 6.4.41, 7.4.13, and 8.0.13, NoPrivateNetworkHttpClient and IpUtils::PRIVATE_SUBNETS omitted IPv6 transition prefixes such as 6to4, NAT64, Teredo, and IPv4-compatible IPv6, allowing attacker-supplied URLs to represent private IPv4 targets in forms that IpUtils::isPrivateIp() did n…
nvdaltovulnerabilidad CVSS 8.6 NVD
A Alto vulnerabilidad
14/07/2026
[CVE-2026-48349] Animate is affected by an Incorrect Authorization vulnerability that could result in arbitrary code …
Animate is affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. Exploit depends on conditions beyond the attacker's control. Exploitation of this issue does not require user interaction. Scope is changed.
nvdaltovulnerabilidad CVSS 8.1 NVD