Alerta · Publicado 29/05/2026 · Actualizado 30/05/2026
La Agencia de Ciberseguridad e Infraestructura de EE.UU. (CISA) ha registrado la vulnerabilidad CVE-2026-0257 como explotada en ataques reales. Las organizaciones en México y Latinoamérica deben identificar inmediatamente si utilizan el producto o componente afectado. Esta inclusión en el catálogo de CISA indica riesgo crítico de explotación en entornos operativos.
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-0257 Palo Alto Networks PAN-OS Authentication Bypass Vulnerability This type of vulnerability is a frequent attack vectors for malicious cyber actors and poses significant risks to the federal enterprise. Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities established the KEV Catalog as a living list of known Common Vulnerabilities and Exposures (CVEs) that carry significant risk to the federal enterprise. BOD 22-01 requires Federal Civilian Executive Branch (FCEB) agencies to remediate identified vulnerabilities by the due date to protect FCEB networks against active threats. See the BOD 22-0
Alerta publicada por CISA / US-CERT. Consulta el advisory completo para detalles técnicos, indicadores de compromiso y mitigaciones específicas.