CVE-2026-8863 UEFI Secure Boot Security Feature Bypass Vulnerability
Posted: Tue Jun 09, 2026 3:00 pm
Protection mechanism failure in Windows UEFI allows an authorized attacker to bypass a security feature locally.
Source: https://msrc.microsoft.com/update-guide ... -2026-8863
Source: https://msrc.microsoft.com/update-guide ... -2026-8863