← Back to feedVulnerabilities & PatchesEmerging1 sourceAug 31, 2026 · 14:00via Microsoft Security Update GuideCVE-2026-26174 Windows Server Update Service (WSUS) Elevation of Privilege VulnerabilityBriefUpdated an acknowledgement. This is an informational change only.Read more on Microsoft Security Update Guide→Vulnerabilities & PatchesCVE-2026-26174Related stories