office remote code execution

The tag 'office remote code execution' covers critical vulnerabilities in Microsoft Office products that allow attackers to run arbitrary code on a victim's system. A recent example is CVE-2026-40364, a type-confusion flaw in Microsoft Word affecting Office, Microsoft 365 Apps, and Office LTSC on Windows and Mac. This vulnerability can be exploited via the Preview Pane, making it especially dangerous for enterprise environments. Microsoft has assessed exploitation as 'more likely,' and a patch is available. Discussions focus on understanding the attack vector, applying updates promptly, and prioritizing such flaws over routine Patch Tuesday fixes. The tag is relevant for IT administrators and security professionals managing Office deployments.