Tracker / CVE-2026-40363
CVE-2026-40363
High 8.4
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Affected products and versions
| microsoft | 365_apps |
|---|---|
| microsoft | 365_copilot · … → 16.0.19822.20190 |
| microsoft | office |
| microsoft | office_long_term_servicing_channel |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.