CVE-2026-20805
MI
Microsoft Windows
Microsoft Windows Information Disclosure Vulnerability
What it is
Microsoft Windows Desktop Windows Manager contains an information disclosure vulnerability that allows an authorized attacker to disclose information locally.
What to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Vendor notices and references
- msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2026-20805
- nvd.nist.gov/vuln/detail/CVE-2026-20805
Description and required action as published by CISA. Full record at NVD.
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