The April 7, 2026 threat landscape is dominated by three converging attack patterns: nation-state actors exploiting architectural weaknesses in critical infrastructure and cloud identity systems, a cluster of critically-rated unauthenticated RCE vulnerabilities across enterprise and web platforms actively exploited in the wild, and a consolidated FortiClient EMS attack surface representing multiple overlapping CVEs against the same management-plane product. Immediate attention is required for Iranian CyberAv3ngers OT exploitation (ICSA-25-282-02), the Forest Blizzard OAuth token theft campaign affecting 200+ organizations, and four CISA KEV-listed vulnerabilities with combined EPSS scores indicating imminent or active mass exploitation. Security teams should prioritize OT network isolation, FortiClient EMS emergency patching, and Entra ID token audit within the next 24 hours.