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Windows Cryptography API: Next Generation (CNG) Tampering Vulnerability

🗓️ 14 Jul 2026 14:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 5 Views

CNG tampering vulnerability due to a missing cryptographic step in Windows CryptoAPI enabling tampering.

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Vulners
Node
OR
microsoftwindows_11_26h1Range<10.0.28000.2525x64
microsoftwindows_11_26h1Range<10.0.28000.2525x64
microsoftwindows_server_2025Range<10.0.26100.33158
microsoftwindows_11_24h2Range<10.0.26100.8875x64
microsoftwindows_11_24h2Range<10.0.26100.8875x64
microsoftwindows_11_25h2Range<10.0.26200.8875x64
microsoftwindows_11_25h2Range<10.0.26200.8875x64
microsoftwindows_server_2025Range<10.0.26100.33158
microsoftwindows_server_2022Range<10.0.20348.5386

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14 Jul 2026 14:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.1
EPSS0.00168
SSVC
5