cve 2026 68809

CVE-2026-68809 is a PowerPoint information disclosure vulnerability addressed by Microsoft in the August 11, 2026 Office security release. The flaw affects Microsoft 365 Apps, Office 2024, Office LTSC, and other supported Office versions. Administrators should ensure August Office updates are deployed across all managed update channels, as this is an Office-specific issue rather than a Windows cumulative update. Microsoft's Security Update Guide and Office release notes classify it as an information disclosure problem in PowerPoint. The tag covers patch management, update deployment, and security guidance for this specific CVE, relevant for Windows and Microsoft 365 administrators handling Office security updates.