Description
Stack-based buffer overflow in Microsoft Exchange Online allows an authorized attacker to execute code over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft Exchange Online | - | — |
Advisories 2
- WID-SEC-2026-4286 Microsoft Azure, Entra und Exchange: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 1, 2026
- MSRC-CVE-2026-96185 Microsoft Exchange Online Remote Code Execution Vulnerability Microsoft Security Response Center · Oct 22, 2026
References
- Microsoft Exchange Online Remote Code Execution Vulnerability vendor-advisory patch