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Medium severity6.5NVD Advisory· Published Jul 8, 2025· Updated Jun 17, 2026

CVE-2025-47978

CVE-2025-47978

Description

Out-of-bounds read in Windows Kerberos allows an authorized attacker to deny service over a network.

Affected products

5

Microsoft/Windows Kerberosllm-fuzzy
Microsoft/Windows Server 2003cpe-rescue
Range: 10.0.20348.0
Microsoft/Windows Server 2022, 23H2 Edition (Server Core installation)v5
Range: 10.0.25398.0
Microsoft/Windows Server 2025cpe-rescue
Range: 10.0.26100.0
Microsoft/Windows Server 2025 (Server Core installation)v5
Range: 10.0.26100.0

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47978nvdVendor Advisory

News mentions

0

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