high7.5
CVE-2026-69378
Uncontrolled recursion in Microsoft Exchange Server allows an unauthorized attacker to deny service over a network.
Impact
Uncontrolled recursion in Microsoft Exchange Server allows an unauthorized attacker to deny service over a network.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Exchange Server | Versions 2016, 2019 |
| Microsoft | Exchange Server Subscription Edition | before 15.02.2562.049 |