CVE-2026-88099
Uncaught exception in Windows Failover Cluster allows an unauthorized attacker to deny service over a network.
- CVSS 3.1
- 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS
- 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-25)
- CWE
- CWE-248
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:windows_server_2019
- microsoft:windows_server_2022
- microsoft:windows_server_2025