01 U.S. CISA adds Linux Kernel flaws to its Known Exploited Vulnerabilities catalog Security Affairs // 2026-09-20 16:12 UTC P30
02 Malicious npm packages evade install-script defenses at runtime BleepingComputer // 2026-09-20 14:11 UTC P0
03 AI Hallucinations Nearly Triggered a US-China Military Confrontation Security Affairs // 2026-09-20 13:44 UTC P0
05 Researchers escape OpenAI Codex sandbox to run commands on host BleepingComputer // 2026-09-20 12:00 UTC P0