CISA Adds Four Known Exploited Vulnerabilities to Catalog

Descripción

CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.   CVE-2025-25249 Fortinet Multiple Products Heap-based Buffer Overflow Vulnerability CVE-2026-19490 Citrix NetScaler Authentication Bypass Using an Alternate Path or Channel Vulnerability CVE-2026-87491 Google Chromium V8 Out of Bounds Write Vulnerability CVE-2026-20079 Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel Vulnerability  These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risks to the federal enterprise. Binding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirement

CVEs mencionados

• CVE-2025-25249
• CVE-2026-19490
• CVE-2026-87491
• CVE-2026-20079

Fuente oficial

Alerta publicada por CISA / US-CERT. Consulta el advisory completo para detalles técnicos, indicadores de compromiso y mitigaciones específicas.