Severity
CRITICAL
CVSS
9.8
EPSS
0.01784
Risk score
39.82
CISA KEV
No
PoC
No
Published
2026-08-11
Modified
2026-08-14
First seen
2026-08-12
Aliases
EUVD-2026-56404, GHSA-7VX3-6FG5-PQ94
Products
Microsoft:Windows 10 Version 1607 10.0.14393.0 <10.0.14393.9418, Microsoft:Windows 10 Version 1809 10.0.17763.0 <10.0.17763.9115, Microsoft:Windows Server 2012 (Server Core installation) 6.2.9200.0 <6.2.9200.26280, Microsoft:Windows Server 2012 6.2.9200.0 <6.2.9200.26280, Microsoft:Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 <6.3.9600.23338, Microsoft:Windows Server 2012 R2 6.3.9600.0 <6.3.9600.23338, Microsoft:Windows Server 2016 (Server Core installation) 10.0.14393.0 <10.0.14393.9418, Microsoft:Windows Server 2016 10.0.14393.0 <10.0.14393.9418, Microsoft:Windows Server 2019 (Server Core installation) 10.0.17763.0 <10.0.17763.9115, Microsoft:Windows Server 2019 10.0.17763.0 <10.0.17763.9115, Microsoft:Windows Server 2022 10.0.20348.0 <10.0.20348.5499, Microsoft:Windows Server 2025 (Server Core installation) 10.0.26100.0 <10.0.26100.33296, Microsoft:Windows Server 2025 10.0.26100.0 <10.0.26100.33296, microsoft:windows_10_1607, microsoft:windows_10_1809, microsoft:windows_server_2012, microsoft:windows_server_2016, microsoft:windows_server_2019, microsoft:windows_server_2022, microsoft:windows_server_2025
Sources