The May 2026 threat landscape is dominated by three converging pressures: AI-accelerated exploit development that has collapsed patch windows to under 24 hours, active exploitation of critical authentication vulnerabilities in widely deployed infrastructure (cPanel/WHM CVE-2026-41940, Linux kernel CVE-2026-31431), and a surge in identity-first attacks bypassing MFA entirely through session hijacking, malvertising, and trusted-platform abuse. Nation-state and financially motivated actors, including DPRK’s Lazarus/APT38 and the Cordial/Snarky Spider clusters, are operating at industrial scale against cryptocurrency, SaaS, and developer infrastructure. Immediate priorities are patching CVE-2026-41940 (CVSS 9.8, EPSS 96.5th percentile, active exploitation reported) and CVE-2026-31431 (CVSS 9.5, public exploit available, preliminary in-the-wild exploitation confirmed), while simultaneously auditing IdP session integrity and developer endpoint credentials across macOS fleets.