cve 2026 62820

CVE-2026-62820 is a remote code execution vulnerability in the Windows DNS Server role, addressed in Microsoft's August 11, 2026 security release. The tag covers guidance for organizations running Windows DNS Server, emphasizing the need to identify affected servers, deploy the applicable August security update through normal change processes, and prioritize domain controllers hosting DNS as high-value patch targets. Microsoft's Security Update Guide is the authoritative source for details on the vulnerability and the fix. Content under this tag focuses on practical patching steps and risk prioritization for enterprise IT environments using Windows DNS infrastructure.