{"cvss":0.0,"datePublished":"2026-05-19T00:00:00Z","dateUpdated":"2026-05-19T00:00:00Z","description":"Microsoft Defender contains an unspecified vulnerability that allows for denial of service.","dueDate":"2026-06-03T00:00:00Z","id":"CVE-2026-45498","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Unknown","product":"Defender","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","severity":"HIGH","source":"vulncheck_kev","title":"Microsoft Defender Denial of Service Vulnerability","vendor":"Microsoft"}