OpenAI's GPT-6 Cyber AI identified 81 high-severity Firefox vulnerabilities and developed exploits for 948 Linux kernel bugs, highlighting AI-driven advancements in vulnerability discovery and exploit creation.
CISA has issued an alert about active exploitation of three Linux kernel vulnerabilities, including one critical severity flaw affecting Linux systems.
CISA has identified two Linux Kernel vulnerabilities, CVE-2025-39964 and CVE-2026-53266, as actively exploited and added them to its Known Exploited Vulnerabilities Catalog, urging high-priority remediation.