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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
22,162
Total alertas
4698
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16876
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8
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1038
Esta semana
RSS
Vulnerabilidades × cwe-416 × Limpiar todo ×
M Alto vulnerabilidad
29/09/2026
[CVE-2026-95333] Use after free in Metrics in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to execu…
Use after free in Metrics in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Medium)
nvdaltovulnerabilidad CVSS 8.1 NVD
M Alto vulnerabilidad
29/09/2026
[CVE-2026-95319] Use after free in Printing in Google Chrome prior to 154.0.8037.57 allowed a remote attacker who had…
Use after free in Printing in Google Chrome prior to 154.0.8037.57 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Low)
nvdaltovulnerabilidad CVSS 8.3 NVD
M Crítico vulnerabilidad
29/09/2026
[CVE-2026-95325] Use after free in ANGLE in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to potenti…
Use after free in ANGLE in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Crítico vulnerabilidad
29/09/2026
[CVE-2026-95310] Use after free in AdFilter in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to exec…
Use after free in AdFilter in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Crítico vulnerabilidad
29/09/2026
[CVE-2026-95313] Use after free in Fullscreen in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to po…
Use after free in Fullscreen in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Alto vulnerabilidad
29/09/2026
[CVE-2026-95315] Use after free in Aura in Google Chrome prior to 154.0.8037.57 allowed a local attacker to potential…
Use after free in Aura in Google Chrome prior to 154.0.8037.57 allowed a local attacker to potentially execute arbitrary code outside the sandbox via UI Interaction. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 7.8 NVD
M Alto vulnerabilidad
29/09/2026
[CVE-2026-95298] Use after free in Browser in Google Chrome prior to 154.0.8037.57 allowed a local attacker to potent…
Use after free in Browser in Google Chrome prior to 154.0.8037.57 allowed a local attacker to potentially execute arbitrary code outside the sandbox via UI Interaction. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 7.8 NVD

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M Crítico vulnerabilidad
29/09/2026
[CVE-2026-95299] Use after free in GPU in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to execute a…
Use after free in GPU in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Crítico vulnerabilidad
29/09/2026
[CVE-2026-95277] Use after free in Views in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to potenti…
Use after free in Views in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Alto vulnerabilidad
29/09/2026
[CVE-2026-95282] Use after free in Platform in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to exec…
Use after free in Platform in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
29/09/2026
[CVE-2026-84783] Issue summary: The first concurrent use of the same X.509 certificate by several threads may cause i…
Issue summary: The first concurrent use of the same X.509 certificate by several threads may cause its cached extension data to be freed while another thread is still using it. Impact summary: A remote, unauthenticated peer could crash a multi-threaded TLS client, or a multi-threaded TLS server that requests client certificates, if the first certificate chains built to the same trusted CA certifi…
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
29/09/2026
[CVE-2026-100831] Use-after-free in the DOM: UI Events & Focus Handling component. This vulnerability was fixed in Fir…
Use-after-free in the DOM: UI Events & Focus Handling component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
29/09/2026
[CVE-2026-100832] Use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox ESR 153.…
Use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox ESR 153.4, Firefox ESR 115.42, and Firefox ESR 140.17.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Crítico vulnerabilidad
29/09/2026
[CVE-2026-100818] Sandbox escape due to use-after-free in the Widget: Gtk component. This vulnerability was fixed in F…
Sandbox escape due to use-after-free in the Widget: Gtk component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, and Firefox ESR 140.17.
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Alto vulnerabilidad
29/09/2026
[CVE-2026-100825] Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR …
Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.
nvdaltovulnerabilidad CVSS 8.8 NVD

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M Crítico vulnerabilidad
29/09/2026
[CVE-2026-100811] Sandbox escape due to use-after-free in the DOM: Core & HTML component. This vulnerability was fixed…
Sandbox escape due to use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, and Firefox ESR 140.17.
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Alto vulnerabilidad
29/09/2026
[CVE-2026-100815] Use-after-free in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox…
Use-after-free in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Crítico vulnerabilidad
29/09/2026
[CVE-2026-100800] Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was…
Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157.
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Crítico vulnerabilidad
29/09/2026
[CVE-2026-100804] Sandbox escape due to use-after-free in the Preferences: Backend component. This vulnerability was f…
Sandbox escape due to use-after-free in the Preferences: Backend component. This vulnerability was fixed in Firefox 157.
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Alto vulnerabilidad
29/09/2026
[CVE-2026-100805] Race condition, use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox…
Race condition, use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 157.
nvdaltovulnerabilidad CVSS 7.5 NVD