Microsoft Exchange Server Elevation of Privilege Vulnerability
view advisory published 2026-10-02
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-96940US | high8.8 | Exploit | ||
Weak authentication in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network. | ||||
02
references
External citations — patches, advisories, analysis.
03
remediations (4)
- FixedMicrosoft Exchange Server 2016 Cumulative Update 23
15.01.2507.075:Security Update:https://support.microsoft.com/help/5129958
https://support.microsoft.com/help/5129958 - FixedMicrosoft Exchange Server 2019 Cumulative Update 14
15.02.1544.048:Security Update:https://support.microsoft.com/help/5129957
https://support.microsoft.com/help/5129957 - FixedMicrosoft Exchange Server 2019 Cumulative Update 15
15.02.1748.053:Security Update:https://support.microsoft.com/help/5129956
https://support.microsoft.com/help/5129956 - FixedMicrosoft Exchange Server Subscription Edition RTM
15.02.2562.053:Security Update:https://support.microsoft.com/help/5129955
https://support.microsoft.com/help/5129955
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan