{"uuid": "59273a7e-3f45-446c-bf87-25ada0ed037c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45498", "type": "seen", "source": "https://bsky.app/profile/undercode.bsky.social/post/3mmht63ratv2k", "content": "PATCH NOW: Microsoft Defender Zero-Days (CVSS 78) Exploited in Wild \u2014 CISA Issues Urgent Warning +\u00a0Video\n\nIntroduction Microsoft has disclosed two zero-day vulnerabilities in Microsoft Defender that are being actively exploited in the wild. Tracked as CVE-2026-41091 (CVSS 7.8) and CVE-2026-45498\u2026", "creation_timestamp": "2026-05-22T20:57:51.806355Z"}