7.5

CVE-2026-44806

Medienbericht

Windows Secure Channel Denial of Service Vulnerability

Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unauthorized attacker to deny service over a network.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1607 HwPlatform x64 Version < 10.0.14393.9339
Microsoft ≫ Windows 10 1607 HwPlatform x86 Version < 10.0.14393.9339
Microsoft ≫ Windows 10 1809 HwPlatform x64 Version < 10.0.17763.9020
Microsoft ≫ Windows 10 1809 HwPlatform x86 Version < 10.0.17763.9020
Microsoft ≫ Windows 10 21h2 HwPlatform arm64 Version < 10.0.19044.7548
Microsoft ≫ Windows 10 21h2 HwPlatform x64 Version < 10.0.19044.7548
Microsoft ≫ Windows 10 21h2 HwPlatform x86 Version < 10.0.19044.7548
Microsoft ≫ Windows 10 22h2 HwPlatform arm64 Version < 10.0.19045.7548
Microsoft ≫ Windows 10 22h2 HwPlatform x64 Version < 10.0.19045.7548
Microsoft ≫ Windows 10 22h2 HwPlatform x86 Version < 10.0.19045.7548
Microsoft ≫ Windows 11 24h2 HwPlatform arm64 Version < 10.0.26100.8875
Microsoft ≫ Windows 11 24h2 HwPlatform x64 Version < 10.0.26100.8875
Microsoft ≫ Windows 11 25h2 HwPlatform arm64 Version < 10.0.26200.8875
Microsoft ≫ Windows 11 25h2 HwPlatform x64 Version < 10.0.26200.8875
Microsoft ≫ Windows 11 26h1 HwPlatform arm64 Version < 10.0.28000.2269
Microsoft ≫ Windows 11 26h1 HwPlatform x64 Version < 10.0.28000.2269
Microsoft ≫ Windows Server 2016 SwEdition - HwPlatform x64 Version < 10.0.14393.9339
Microsoft ≫ Windows Server 2019 SwEdition - HwPlatform x64 Version < 10.0.17763.9020
Microsoft ≫ Windows Server 2022 HwPlatform x64 Version < 10.0.20348.5386
Microsoft ≫ Windows Server 2025 HwPlatform x64 Version < 10.0.26100.33158
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.82% 0.53
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Microsoft 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

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VulnDex Intel
Media Report
14.07.2026 20:08
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44806
Vendor Advisory