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Advisories

Microsoft Office for Mac RCE Vulnerability CVE-2026-88196 – Update Required

Microsoft released a patch for a remote code execution flaw (CVE-2026-88196) affecting Office for Mac. Admins should install the update immediately; other Office products are unaffected.

What happened

A remote code execution vulnerability (CVE-2026-88196) was discovered in Microsoft Office for Mac. The flaw allows an attacker to execute arbitrary code on a victim’s machine through specially crafted Office documents.

Impact

Only Microsoft Office for Mac installations are affected. Other Microsoft Office products on Windows, Linux, or mobile do not require action.

What to do

Install the latest Office for Mac update immediately. Verify that the update includes the security fix for CVE-2026-88196. No action is required for other Office versions.

Office for Mac CVE-2026-88196 Remote Code Execution Microsoft Office Mac OS Patch

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