windows patch guidance

  1. CVE-2026-20875 LSASS DoS: Patch Priorities for Identity Hosts

    Microsoft has recorded CVE-2026-20875 as a denial-of-service vulnerability affecting the Local Security Authority Subsystem Service (LSASS), and defenders should treat this as a high-priority availability issue for identity-critical hosts until every affected build is patched. Background /...
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    • cve 2026 20875 identity security lsass dos windows patch guidance
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    • Forum: Security Alerts

  2. CVE-2026-20822: Windows Graphics Component Use-After-Free Privilege Escalation Patch Guide

    Microsoft has published an advisory for CVE-2026-20822: a use‑after‑free vulnerability in the Microsoft Graphics Component that can be triggered by an authenticated local user to elevate privileges on affected Windows hosts. Background The Microsoft Graphics Component (commonly referenced as...
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    • cve 2026 20822 graphics vulnerabilities privilege escalation windows patch guidance
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    • Forum: Security Alerts