11 Old Microsoft-Signed Linux UEFI Shims Could Let Attackers Bypass Secure Boot
Cybersecurity researchers at ESET have discovered 11 old, Microsoft-signed UEFI shim bootloaders that could be exploited to bypass Secure Boot protections on…
Tag: CVE-2026-8863
Microsoft Patches Record 206 Flaws, Including Three Zero-Days and Critical RCE Bugs
Microsoft Patches Record 206 Flaws, Including Three Zero-Days and Critical RCE Bugs Ravie LakshmananJun 10, 2026Vulnerability / Zero-Day Microsoft on Tuesday released…
CVE-2026-8863: UEFI Shim Bootloader Vulnerability
CVE-2026-8863 is a vulnerability in old Microsoft-signed UEFI shim bootloaders that allows attackers to bypass Secure Boot protections and execute arbitrary code…