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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 →
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M Alto vulnerabilidad
15/09/2026
[CVE-2026-92073] Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 1…
Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92062] Privilege escalation in the Session Restore component. This vulnerability was fixed in Firefox 156, …
Privilege escalation in the Session Restore component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92055] Privilege escalation in the DevTools component. This vulnerability was fixed in Firefox 156 and Fire…
Privilege escalation in the DevTools component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92054] Privilege escalation in the Memory component. This vulnerability was fixed in Firefox 156 and Firefo…
Privilege escalation in the Memory component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92053] Privilege escalation in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox…
Privilege escalation in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92047] Privilege escalation in the Crash Reporting component. This vulnerability was fixed in Firefox 156 a…
Privilege escalation in the Crash Reporting component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92052] Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This vulner…
Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
nvdaltovulnerabilidad CVSS 8.8 NVD

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M Alto vulnerabilidad
15/09/2026
[CVE-2026-92043] Privilege escalation due to incorrect boundary conditions in the Audio/Video component. This vulnera…
Privilege escalation due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92033] Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 156.
Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 156.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92015] Privilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 156, Fi…
Privilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92017] Privilege escalation in the DOM: Service Workers component. This vulnerability was fixed in Firefox …
Privilege escalation in the DOM: Service Workers component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92020] Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component. This…
Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92014] Privilege escalation due to incorrect boundary conditions in the Graphics component. This vulnerabil…
Privilege escalation due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox ESR 115.41 and Firefox ESR 140.16.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92011] Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. Th…
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92012] Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. Th…
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD

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M Alto vulnerabilidad
15/09/2026
[CVE-2026-92013] Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. Th…
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92006] Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. Th…
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92007] Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. Th…
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92008] Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. Th…
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-92009] Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. Th…
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, and Firefox ESR 153.3.
nvdaltovulnerabilidad CVSS 8.8 NVD