CVE-2026-20928

Medium

Description

Improper removal of sensitive information before storage or transfer in Windows Recovery Environment Agent allows an unauthorized attacker to bypass a security feature with a physical attack.

SeverityMedium
CVSS4.6
Exploit probability—
ProductMicrosoft Windows
PublishedApr 14, 2026
First seenApr 14, 2026
Weakness typeCWE-212CWE-212

How to fix

Update
  • microsoft windows_10_160710.0.14393.9060 or later
  • microsoft windows_10_180910.0.17763.8644 or later
  • microsoft windows_10_21h210.0.19044.7184 or later
  • microsoft windows_10_22h210.0.19045.7184 or later
  • microsoft windows_11_23h210.0.22631.6936 or later
  • microsoft windows_11_24h210.0.26100.8246 or later
  • microsoft windows_11_25h210.0.26200.8246 or later
  • microsoft windows_11_26h110.0.28000.1836 or later
  • microsoft windows_server_201610.0.14393.9060 or later
  • microsoft windows_server_201910.0.17763.8644 or later
  • microsoft windows_server_202210.0.20348.5020 or later
  • microsoft windows_server_2022_23h210.0.25398.2274 or later

Affected products

ProductAffected versionsFixed in
microsoft windows_10_1607v < 10.0.14393.906010.0.14393.9060
microsoft windows_10_1809v < 10.0.17763.864410.0.17763.8644
microsoft windows_10_21h2v < 10.0.19044.718410.0.19044.7184
microsoft windows_10_22h2v < 10.0.19045.718410.0.19045.7184
microsoft windows_11_23h2v < 10.0.22631.693610.0.22631.6936
microsoft windows_11_24h2v < 10.0.26100.824610.0.26100.8246
microsoft windows_11_25h2v < 10.0.26200.824610.0.26200.8246
microsoft windows_11_26h1v < 10.0.28000.183610.0.28000.1836
microsoft windows_server_2016v < 10.0.14393.906010.0.14393.9060
microsoft windows_server_2019v < 10.0.17763.864410.0.17763.8644
microsoft windows_server_2022v < 10.0.20348.502010.0.20348.5020
microsoft windows_server_2022_23h2v < 10.0.25398.227410.0.25398.2274
microsoft windows_server_2025v < 10.0.26100.3269010.0.26100.32690

Check your version

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