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6.8 Medium

CVE-2026-59116 Use of a broken or risky cryptographic algorithm in Windows Remote Desktop allows an unauthorized attacker to bypass a…

Description

Use of a broken or risky cryptographic algorithm in Windows Remote Desktop allows an unauthorized attacker to bypass a security feature over a network.

Affected products and versions

Product Affected versions Fixed in
Windows 10 Version 1607 10.0 10.0.14393.0 → < 10.0.14393.9339 10.0.14393.9339
Windows 10 Version 1809 10.0 10.0.17763.0 → < 10.0.17763.9020 10.0.17763.9020
Windows 10 Version 21H2 10.0 10.0.19044.0 → < 10.0.19044.7548 10.0.19044.7548
Windows 10 Version 22H2 10.0 10.0.19045.0 → < 10.0.19045.7548 10.0.19045.7548
Windows 11 Version 23H2 10.0 10.0.22631.0 → < 10.0.22631.7376 10.0.22631.7376
Windows 11 Version 24H2 10.0 10.0.26100.0 → < 10.0.26100.8875 10.0.26100.8875
Windows 11 Version 25H2 10.0 10.0.26200.0 → < 10.0.26200.8875 10.0.26200.8875
Windows 11 version 26H1 10.0 10.0.28000.0 → < 10.0.28000.2525 10.0.28000.2525
Windows Server 2012 6.2 6.2.9200.0 → < 6.2.9200.26226 6.2.9200.26226
Show the 10 other branches
Product Affected versions Fixed in
Windows Server 2012 (Server Core installation) 6.2 6.2.9200.0 → < 6.2.9200.26226 6.2.9200.26226
Windows Server 2012 R2 6.3 6.3.9600.0 → < 6.3.9600.23291 6.3.9600.23291
Windows Server 2012 R2 (Server Core installation) 6.3 6.3.9600.0 → < 6.3.9600.23291 6.3.9600.23291
Windows Server 2016 10.0 10.0.14393.0 → < 10.0.14393.9339 10.0.14393.9339
Windows Server 2016 (Server Core installation) 10.0 10.0.14393.0 → < 10.0.14393.9339 10.0.14393.9339
Windows Server 2019 10.0 10.0.17763.0 → < 10.0.17763.9020 10.0.17763.9020
Windows Server 2019 (Server Core installation) 10.0 10.0.17763.0 → < 10.0.17763.9020 10.0.17763.9020
Windows Server 2022 10.0 10.0.20348.0 → < 10.0.20348.5386 10.0.20348.5386
Windows Server 2025 10.0 10.0.26100.0 → < 10.0.26100.33158 10.0.26100.33158
Windows Server 2025 (Server Core installation) 10.0 10.0.26100.0 → < 10.0.26100.33158 10.0.26100.33158
The 4535 CVEs of Windows 10 Version 1607 →
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