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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G Alto vulnerabilidad

[CVE-2026-12464] Use after free in Browser in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who had…

Use after free in Browser in Google Chrome prior to 149.0.7827.155 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)

G Alto vulnerabilidad

[CVE-2026-12465] Object lifecycle issue in Metrics in Google Chrome prior to 149.0.7827.155 allowed a remote attacker…

Object lifecycle issue in Metrics in Google Chrome prior to 149.0.7827.155 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)

G Alto vulnerabilidad

[CVE-2026-12467] Use after free in Extensions in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who …

Use after free in Extensions in Google Chrome prior to 149.0.7827.155 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)

G Alto vulnerabilidad

[CVE-2026-12455] Use after free in Tab Strip in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who c…

Use after free in Tab Strip in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

G Alto vulnerabilidad

[CVE-2026-12447] Heap buffer overflow in WebRTC in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to…

Heap buffer overflow in WebRTC in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

G Alto vulnerabilidad

[CVE-2026-12451] Use after free in DigitalCredentials in Google Chrome prior to 149.0.7827.155 allowed a remote attac…

Use after free in DigitalCredentials in Google Chrome prior to 149.0.7827.155 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)

G Alto vulnerabilidad

[CVE-2026-12454] Race in Safe Browsing in Google Chrome on Mac prior to 149.0.7827.155 allowed a remote attacker who …

Race in Safe Browsing in Google Chrome on Mac prior to 149.0.7827.155 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)

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G Alto vulnerabilidad

[CVE-2026-12439] Use after free in Digital Credentials in Google Chrome prior to 149.0.7827.155 allowed a remote atta…

Use after free in Digital Credentials in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)

G Alto vulnerabilidad

[CVE-2026-12443] Use after free in Web Authentication in Google Chrome prior to 149.0.7827.155 allowed a remote attac…

Use after free in Web Authentication in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)

G Alto vulnerabilidad

[CVE-2026-12445] Use after free in Extensions in Google Chrome prior to 149.0.7827.155 allowed an attacker who convin…

Use after free in Extensions in Google Chrome prior to 149.0.7827.155 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: High)

G Alto vulnerabilidad

[CVE-2026-12016] Inappropriate implementation in DevTools in Google Chrome prior to 149.0.7827.115 allowed a remote a…

Inappropriate implementation in DevTools in Google Chrome prior to 149.0.7827.115 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)

G Alto vulnerabilidad

[CVE-2026-12020] Use after free in Autofill in Google Chrome on Mac prior to 149.0.7827.115 allowed a remote attacker…

Use after free in Autofill in Google Chrome on Mac prior to 149.0.7827.115 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

G Alto vulnerabilidad

[CVE-2026-12022] Race in Safe Browsing in Google Chrome on Mac prior to 149.0.7827.115 allowed a remote attacker who …

Race in Safe Browsing in Google Chrome on Mac prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)

G Alto vulnerabilidad

[CVE-2026-12023] Use after free in GPU in Google Chrome on Mac prior to 149.0.7827.115 allowed a remote attacker who …

Use after free in GPU in Google Chrome on Mac prior to 149.0.7827.115 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)

G Alto vulnerabilidad

[CVE-2026-12008] Use after free in DigitalCredentials in Google Chrome prior to 149.0.7827.115 allowed a remote attac…

Use after free in DigitalCredentials in Google Chrome prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

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G Alto vulnerabilidad

[CVE-2026-12009] Insufficient validation of untrusted input in Accessibility in Google Chrome on Mac prior to 149.0.7…

Insufficient validation of untrusted input in Accessibility in Google Chrome on Mac prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

G Alto vulnerabilidad

[CVE-2026-12012] Use after free in Network in Google Chrome prior to 149.0.7827.115 allowed an attacker in a privileg…

Use after free in Network in Google Chrome prior to 149.0.7827.115 allowed an attacker in a privileged network position to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)

G Alto vulnerabilidad

[CVE-2026-12014] Use after free in Cast in Google Chrome prior to 149.0.7827.115 allowed an attacker on the local net…

Use after free in Cast in Google Chrome prior to 149.0.7827.115 allowed an attacker on the local network segment to potentially perform a sandbox escape via malicious network traffic. (Chromium security severity: High)

P Alto vulnerabilidad

[CVE-2026-45175] Idira Endpoint Privilege Manager Agent versions prior to 26.5 exhibit improper access control within…

Idira Endpoint Privilege Manager Agent versions prior to 26.5 exhibit improper access control within internal agent validation processes. A local attacker could potentially bypass built-in security controls or cryptographic validations. Under specific circumstances, this could allow the attacker to circumvent agent self-defense mechanisms and execute unauthorized operations. CyberArk Security Bull…

P Alto vulnerabilidad

[CVE-2026-45176] Idira Endpoint Privilege Manager Agent versions prior to 26.5 exhibit improper access control within…

Idira Endpoint Privilege Manager Agent versions prior to 26.5 exhibit improper access control within high-privileged agent components. A local, low-privileged attacker could exploit this by manipulating an internal communication mechanism or file operation. Under specific circumstances, this could potentially allow the attacker to bypass permission restrictions and execute unauthorized local actio…

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