critical9.3
CVE-2026-70279
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform sp…
Impact
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 14 | from 15.02.0.0 before 15.02.1544.050 |
| Microsoft | Microsoft Exchange Server Subscription Edition RTM | from 15.02.0.0 before 15.02.2562.056 |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 23 | from 15.01.0.0 before 15.01.2507.077 |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 15 | from 15.02.0.0 before 15.02.1748.055 |