CVE Vulnerabilities

CVE-2026-20824

Protection Mechanism Failure

Published: Jan 13, 2026 | Modified: Jan 15, 2026
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu
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Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature locally.

Weakness

The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.

Affected Software

NameVendorStart VersionEnd Version
Windows_10_1607Microsoft*10.0.14393.8783 (excluding)
Windows_10_1809Microsoft*10.0.17763.8276 (excluding)
Windows_10_21h2Microsoft*10.0.19044.6809 (excluding)
Windows_10_22h2Microsoft*10.0.19045.6809 (excluding)
Windows_11_23h2Microsoft*10.0.22631.6491 (excluding)
Windows_11_24h2Microsoft*10.0.26100.7623 (excluding)
Windows_11_25h2Microsoft*10.0.26200.7623 (excluding)
Windows_server_2012Microsoft- (including)- (including)
Windows_server_2012Microsoftr2 (including)r2 (including)
Windows_server_2016Microsoft*10.0.14393.8783 (excluding)
Windows_server_2019Microsoft*10.0.17763.8276 (excluding)
Windows_server_2022Microsoft*10.0.20348.4648 (excluding)
Windows_server_2022_23h2Microsoft*10.0.25398.2092 (excluding)
Windows_server_2025Microsoft*10.0.26100.32230 (excluding)

References