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CVE-2026-20805CISA KEV

Microsoft Windows Information Disclosure Vulnerability

CISA lists this Microsoft vulnerability as known exploited. Its MSRC release detail is outside this installation's collected history.

CISA KEV Check MSRC

CISA catalog record

Microsoft Windows Desktop Windows Manager contains an information disclosure vulnerability that allows an authorized attacker to disclose information locally.

Product
Windows
Added to KEV
13 Jan 2026
Federal remediation due
3 Feb 2026
Known ransomware use
Not reported
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