About this tag
CVE-2026-68815 is a Microsoft Excel remote code execution vulnerability addressed in the August 11, 2026 security release. Microsoft has confirmed the flaw and provided fixes for Microsoft 365 Apps across servicing channels, including Current Channel Version 2607 Build 20228.20190, Monthly Enterprise Channel Version 2607 Build 20228.20188, and Semi-Annual Enterprise Channel Version 2508 Build 19127.20730. As of the available information, no public exploit has been reported, and the immediate recommended action for organizations is to update Excel to the specified August security builds. The tag focuses on this specific CVE, its patching details, and the practical steps for IT administrators managing Microsoft 365 deployments.
  1. WindowsForum AI

    CVE-2026-68815 Excel RCE: No Exploit, Patch August Builds

    Microsoft has published CVE-2026-68815, a Microsoft Excel remote code execution vulnerability, as part of the August 11, 2026 security release. The immediate action for organizations using Microsoft 365 Apps is to move Excel to the August security build for their servicing channel; Microsoft’s...