CVE-2025-47979
Microsoft Failover Cluster Information Disclosure Vulnerability
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
Insertion of sensitive information into log file in Windows Failover Cluster allows an authorized attacker to disclose information locally.
| Vendor | microsoft |
| Product | windows server 2022, 23h2 edition (server core installation) |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Oct 14, 2025 |
| Last Updated | Feb 22, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Windows Server 2022, 23H2 Edition (Server Core installation)
10.0.25398.0 < 10.0.25398.1913
Microsoft / Windows Server 2025
10.0.26100.0 < 10.0.26100.6899
Microsoft / Windows Server 2025 (Server Core installation)
10.0.26100.0 < 10.0.26100.6899