cve 2026 65656

This tag covers CVE-2026-65656, a Microsoft Office remote code execution vulnerability disclosed in August 2026. The available content focuses on the immediate need to apply August 2026 security updates to Microsoft 365 Apps and supported perpetual Office installations. It highlights that the advisory initially lacks detailed information, making it difficult for administrators to prioritize the flaw against other patching work. The discussion cautions against assuming how the vulnerability is triggered, which Office components are affected, or whether known mitigations apply. The Microsoft Security Update Guide serves as the primary reference for this CVE, and the tag is relevant for IT administrators and security professionals managing Office patching and vulnerability response.