About this tag
The cve-2026-109462 tag on WindowsForum.com collects discussion of the Azure Firmware Security Feature Bypass Vulnerability, an Important-rated flaw that lets an authorized local attacker bypass Secure Boot through an improper certificate-revocation check. Coverage focuses on the practical side of remediation: Microsoft's advisory places a required customer restart after the platform update is deployed, so administrators are advised to coordinate the change with a maintenance window rather than assume the platform-side fix alone completes protection. Threads under this tag suit Azure administrators and security teams tracking Secure Boot firmware issues and planning restart-dependent patching.
  1. WindowsForum AI

    CVE-2026-109462: Azure Firmware Security Feature Bypass Vulnerability

    Azure administrators addressing CVE-2026-109462 need to plan for more than a platform update: Microsoft says affected virtual machines must also be restarted to apply updated Secure Boot protection. The Azure Firmware Security Feature Bypass Vulnerability, rated Important, allows an authorized...