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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 hace 50 min
22,162
Total alertas
4698
Críticas
16876
Altas
8
Ransomware
1037
Esta semana
RSS
Alta × cwe-416 × Limpiar todo ×
L Alto vulnerabilidad
09/06/2026
[CVE-2026-46319] In the Linux kernel, the following vulnerability has been resolved: net/sched: act_ct: Only release…
In the Linux kernel, the following vulnerability has been resolved: net/sched: act_ct: Only release RCU read lock after ct_ft When looking up a flow table in act_ct in tcf_ct_flow_table_get(), rhashtable_lookup_fast() internally opens and closes an RCU read critical section before returning ct_ft. The tcf_ct_flow_table_cleanup_work() can complete before refcount_inc_not_zero() is invoked on the …
nvdaltovulnerabilidad CVSS 7.8 NVD
L Alto vulnerabilidad
09/06/2026
[CVE-2026-46323] In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skb…
In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skb_gro_receive() can currently copy frags between the source and GRO skb, without checking the zerocopy status, and in particular the SKBFL_MANAGED_FRAG_REFS flag. When SKBFL_MANAGED_FRAG_REFS is set, the skb doesn't hold a reference on the pages in shinfo->frags. Appending those frags to anoth…
nvdaltovulnerabilidad CVSS 7.8 NVD
G Alto vulnerabilidad
09/06/2026
[CVE-2026-11698] Use after free in Bluetooth in Google Chrome on Mac prior to 149.0.7827.103 allowed a remote attacke…
Use after free in Bluetooth in Google Chrome on Mac prior to 149.0.7827.103 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 8.8 NVD
G Alto vulnerabilidad
09/06/2026
[CVE-2026-11699] Use after free in Bluetooth in Google Chrome on Mac prior to 149.0.7827.103 allowed a remote attacke…
Use after free in Bluetooth in Google Chrome on Mac prior to 149.0.7827.103 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 8.8 NVD
G Alto vulnerabilidad
09/06/2026
[CVE-2026-11700] Use after free in Tracing in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had…
Use after free in Tracing in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
nvdaltovulnerabilidad CVSS 8.3 NVD
G Alto vulnerabilidad
09/06/2026
[CVE-2026-11687] Use after free in Dawn in Google Chrome on Mac prior to 149.0.7827.103 allowed a remote attacker to …
Use after free in Dawn in Google Chrome on Mac prior to 149.0.7827.103 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 8.8 NVD
G Alto vulnerabilidad
09/06/2026
[CVE-2026-11692] Use after free in Read Anything in Google Chrome prior to 149.0.7827.103 allowed a remote attacker w…
Use after free in Read Anything in Google Chrome prior to 149.0.7827.103 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

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G Alto vulnerabilidad
09/06/2026
[CVE-2026-11694] Use after free in ServiceWorker in Google Chrome prior to 149.0.7827.103 allowed a remote attacker w…
Use after free in ServiceWorker in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 7.5 NVD
G Alto vulnerabilidad
09/06/2026
[CVE-2026-11679] Use after free in Codecs in Google Chrome on Windows prior to 149.0.7827.103 allowed a remote attack…
Use after free in Codecs in Google Chrome on Windows prior to 149.0.7827.103 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
09/06/2026
[CVE-2026-11680] Use after free in Media in Google Chrome on Windows prior to 149.0.7827.103 allowed a remote attacke…
Use after free in Media in Google Chrome on Windows prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 8.8 NVD
G Alto vulnerabilidad
09/06/2026
[CVE-2026-11681] Use after free in Ozone in Google Chrome on Linux prior to 149.0.7827.103 allowed a remote attacker …
Use after free in Ozone in Google Chrome on Linux prior to 149.0.7827.103 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 8.8 NVD
G Alto vulnerabilidad
09/06/2026
[CVE-2026-11683] Use after free in WebCodecs in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to ex…
Use after free in WebCodecs in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 8.8 NVD
G Alto vulnerabilidad
09/06/2026
[CVE-2026-11670] Use after free in PDF in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute …
Use after free in PDF in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 8.8 NVD
G Alto vulnerabilidad
09/06/2026
[CVE-2026-11673] Use after free in InterestGroups in Google Chrome prior to 149.0.7827.103 allowed a remote attacker …
Use after free in InterestGroups in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 8.8 NVD
G Alto vulnerabilidad
09/06/2026
[CVE-2026-11674] Use after free in Guest View in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to e…
Use after free in Guest View in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 8.8 NVD

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G Alto vulnerabilidad
09/06/2026
[CVE-2026-11661] Use after free in Views in Google Chrome on Windows prior to 149.0.7827.103 allowed a remote attacke…
Use after free in Views in Google Chrome on Windows prior to 149.0.7827.103 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
09/06/2026
[CVE-2026-11663] Use after free in Skia in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had co…
Use after free in Skia in Google Chrome prior to 149.0.7827.103 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
09/06/2026
[CVE-2026-11664] Use after free in Payments in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to pot…
Use after free in Payments in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 8.8 NVD
G Alto vulnerabilidad
09/06/2026
[CVE-2026-11652] Use after free in Extensions in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who …
Use after free in Extensions in Google Chrome prior to 149.0.7827.103 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
09/06/2026
[CVE-2026-11656] Use after free in ServiceWorker in Google Chrome prior to 149.0.7827.103 allowed an attacker who con…
Use after free in ServiceWorker in Google Chrome prior to 149.0.7827.103 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 8.3 NVD