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HIGH

CVE-2026-45498

Microsoft Defender Antimalware Platform 2026-05-20 CVSS v3.1
CVSS
7.5
KEV

Description

Microsoft Defender Denial of Service Vulnerability

Weakness (CWE)

CWE-400 Uncontrolled Resource Consumption

EPSS Score

63.08%
Probability of exploitation in next 30 days
99.2th percentile

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45498 Vendor Advisory https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-45498 Third Party Advisory, US Government Resource
View on dbcve.org
Base CVE data derived from NVD (public domain). Enrichment by dbcve.org (CC-BY-4.0). Fetched via API.
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