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Microsoft Windows Out-of-Bounds Read Vulnerability

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

CISA catalog record

Microsoft Windows Common Log File System Driver contains an out-of-bounds read vulnerability that could allow a threat actor for privileges escalation

Product
Windows
Added to KEV
13 Apr 2026
Federal remediation due
27 Apr 2026
Known ransomware use
Not reported
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