High severity7.5NVD Advisory· Published Jul 14, 2026· Updated Jul 17, 2026
CVE-2026-58627
CVE-2026-58627
Description
Uncontrolled resource consumption in Windows DHCP Server allows an unauthorized attacker to deny service over a network.
Affected products
11cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*+ 1 more
- cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*range: <10.0.14393.9339
- cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*range: <10.0.14393.9339
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*+ 1 more
- cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*range: <10.0.17763.9020
- cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*range: <10.0.17763.9020
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:-:*:x64:*Range: <10.0.14393.9339
- cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:-:*:x64:*Range: <10.0.17763.9020
- cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:x64:*Range: <10.0.20348.5386
- cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:x64:*Range: <10.0.26100.33158
Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58627nvdPatchVendor Advisory
News mentions
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