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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 →
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M Alto vulnerabilidad
Hace 5 días
[CVE-2026-75778] A vulnerability was identified in code-projects Task Management System 1.0. This affects the functio…
A vulnerability was identified in code-projects Task Management System 1.0. This affects the function Operation::select_with_multiple_condition of the file /index.php of the component Login Form. Such manipulation of the argument email leads to sql injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used.
nvdaltovulnerabilidad CVSS 7.3 NVD
M Crítico vulnerabilidad
Hace 5 días
[CVE-2026-75783] A security vulnerability has been detected in TRENDnet TEW-WLC100P 12.07b01. Affected by this vulner…
A security vulnerability has been detected in TRENDnet TEW-WLC100P 12.07b01. Affected by this vulnerability is an unknown functionality of the file /sbin/netifd of the component DHCP blobmsg Handler. The manipulation leads to stack-based buffer overflow. The attack must be carried out from within the local network. The exploit has been disclosed publicly and may be used.
nvdcriticovulnerabilidad CVSS 9.6 NVD
M Crítico vulnerabilidad
Hace 5 días
[CVE-2026-75874] Sandbox escape in the Remote Settings Client component. This vulnerability was fixed in Firefox 154 …
Sandbox escape in the Remote Settings Client component. This vulnerability was fixed in Firefox 154 and Thunderbird 154.
nvdcriticovulnerabilidad CVSS 10.0 NVD
M Crítico vulnerabilidad
Hace 5 días
[CVE-2026-74990] Internally found bugs present in Thunderbird ESR 140.13, Thunderbird ESR 153.0 and Thunderbird 153. …
Internally found bugs present in Thunderbird ESR 140.13, Thunderbird ESR 153.0 and Thunderbird 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunder…
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Alto vulnerabilidad
Hace 5 días
[CVE-2026-74977] Integer overflow in the Graphics component. This vulnerability was fixed in Firefox 154, Firefox ESR…
Integer overflow in the Graphics component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
Hace 5 días
[CVE-2026-74978] Clickjacking issue in the Widget component. This vulnerability was fixed in Firefox 154, Firefox ESR…
Clickjacking issue in the Widget component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
nvdaltovulnerabilidad CVSS 8.1 NVD
M Crítico vulnerabilidad
Hace 5 días
[CVE-2026-74979] Mitigation bypass in the Add-ons Manager component. This vulnerability was fixed in Firefox 154, Fir…
Mitigation bypass in the Add-ons Manager component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
nvdcriticovulnerabilidad CVSS 9.8 NVD

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M Alto vulnerabilidad
Hace 5 días
[CVE-2026-74965] Privilege escalation in the Shell Integration component. This vulnerability was fixed in Firefox 154…
Privilege escalation in the Shell Integration component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, and Firefox ESR 153.1.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
Hace 5 días
[CVE-2026-74952] Privilege escalation in the Application Update component. This vulnerability was fixed in Firefox 15…
Privilege escalation in the Application Update component. This vulnerability was fixed in Firefox 154.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
Hace 5 días
[CVE-2026-74953] Privilege escalation in the Networking: Cookies component. This vulnerability was fixed in Firefox 1…
Privilege escalation in the Networking: Cookies component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, and Firefox ESR 153.1.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
Hace 5 días
[CVE-2026-74955] Privilege escalation in the Request Handling component. This vulnerability was fixed in Firefox 154 …
Privilege escalation in the Request Handling component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
Hace 5 días
[CVE-2026-74954] Information disclosure due to side-channel in the Storage: Cache API component. This vulnerability w…
Information disclosure due to side-channel in the Storage: Cache API component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Crítico vulnerabilidad
Hace 5 días
[CVE-2026-74956] Same-origin policy bypass in the DOM: Service Workers component. This vulnerability was fixed in Fir…
Same-origin policy bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
nvdcriticovulnerabilidad CVSS 9.1 NVD
M Alto vulnerabilidad
Hace 5 días
[CVE-2026-74958] Information disclosure in the WebRTC component. This vulnerability was fixed in Firefox 154, Firefox…
Information disclosure in the WebRTC component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
Hace 5 días
[CVE-2026-74946] 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 154, Firefox ESR 115.39, Firefox ESR 140.14, and Firefox ESR 153.1.
nvdaltovulnerabilidad CVSS 8.8 NVD

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M Alto vulnerabilidad
Hace 5 días
[CVE-2026-74947] Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed …
Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
Hace 5 días
[CVE-2026-74949] Privilege escalation due to use-after-free in the Graphics: Canvas2D component. This vulnerability w…
Privilege escalation due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, and Firefox ESR 153.1.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
Hace 5 días
[CVE-2026-74950] Privilege escalation in the Downloads API component. This vulnerability was fixed in Firefox 154 and…
Privilege escalation in the Downloads API component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
Hace 5 días
[CVE-2026-74939] Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 154, …
Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, and Firefox ESR 153.1.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
Hace 5 días
[CVE-2026-74941] 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 154, Firefox ESR 140.14, and Firefox ESR 153.1.
nvdaltovulnerabilidad CVSS 8.8 NVD