high
CISA KEV
CVE-2026-45498
Microsoft Defender Denial of Service Vulnerability
// Description
Microsoft Defender contains an unspecified vulnerability that allows for denial of service.
// Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Federal remediation due Jun 3, 2026 — past due
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