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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-2026-53957] Contentful MCP Server is a Model Context Protocol server for the Contentful Management API. Prior to…
Contentful MCP Server is a Model Context Protocol server for the Contentful Management API. Prior to @contentful/mcp-server 1.7.19 and @contentful/mcp-tools 0.4.5, export_space and import_space in packages/mcp-tools/src/tools/jobs/space-to-space-migration/exportSpace.ts and packages/mcp-tools/src/tools/jobs/space-to-space-migration/importSpace.ts expose host, proxy, rawProxy, and insecure network …
nvdaltovulnerabilidad CVSS 7.7 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-54167] Pipelines-as-Code is a CI/CD system that lets users define Tekton pipelines in source code repositor…
Pipelines-as-Code is a CI/CD system that lets users define Tekton pipelines in source code repositories. Prior to 0.37.8, 0.39.6, 0.42.1, and 0.48.0, the GitHub App provider accepts X-GitHub-Enterprise-Host as the API host while processing webhook events containing an installation.id, before webhook signature validation or confirmation that the host matches the repository URL in the signed payload…
nvdaltovulnerabilidad CVSS 8.2 NVD
M Crítico vulnerabilidad
15/09/2026
[CVE-2026-39919] Ghostscript before 10.08.0 contains a heap-based buffer overflow vulnerability in the JPEG 2000 outp…
Ghostscript before 10.08.0 contains a heap-based buffer overflow vulnerability in the JPEG 2000 output adapter (base/sjpx_openjpeg.c) that allows attackers to cause memory corruption by supplying a crafted PDF containing a JPEG 2000 image with mismatched component subsampling factors. When image components declare different subsampling values, the non-samescale sub-byte-depth output path allocates…
nvdcriticovulnerabilidad CVSS 9.8 NVD
M Alto vulnerabilidad
15/09/2026
[CVE-2026-16140] OpenBMC's IPMI implementation, phosphor-net-ipmid, is vulnerable to a logic flaw where the authoriza…
OpenBMC's IPMI implementation, phosphor-net-ipmid, is vulnerable to a logic flaw where the authorization context of an existing session can be replaced with a target account while still maintaining the original integrity and encryption keys. Several downstream vendors implement phosphor-net-ipmid as their IPMI stack, such as NVIDIA and H3C. This issue effectively allows for privilege escalation wi…
nvdaltovulnerabilidad CVSS 8.8 NVD
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

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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
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

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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
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