Severity
CRITICAL
CVSS
9.8
EPSS
0.01983
Risk score
39.89
CISA KEV
No
PoC
No
Published
2023-08-08
Modified
2026-08-10
First seen
2026-08-07
Aliases
EUVD-2023-25876, GHSA-JRPP-V555-XQMP
Products
Microsoft:Microsoft Exchange Server 2016 Cumulative Update 23 15.01.0 <15.01.2507.032, Microsoft:Microsoft Exchange Server 2019 Cumulative Update 12 15.02.0 <15.02.1118.037, Microsoft:Microsoft Exchange Server 2019 Cumulative Update 13 15.02.0 <15.02.1258.025, microsoft:exchange_server
Sources