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cloudflare-workers2 articles
Sep 27, 2026
Cloudflare Containers Cross-Tenant Data Exposure: What Defenders Must Audit and Remediate Now
Introduction Cloudflare has remediated a serious multi-tenant isolation failure in its Containers and Sandboxes products that allowed any cu...
managed-socmdrsecurity-monitoring
Vulnerability ManagementRead Now
Aug 19, 2026
Cloudflare Workers Spectre Side-Channel Leaks JWTs From Co-Located Workers — Detection and Mitigation Guide
Executive Summary Security researchers have demonstrated a working remote Spectre side-channel attack against Cloudflare Workers — the produ...
sigma-rulekql-detectionthreat-hunting
Vulnerability ManagementRead Now