{"uuid": "ec5b5ab8-3d00-40f0-903f-c4e0c25cc8be", "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/hendryadrian.bsky.social/post/3mmecyfedqo2y", "content": "Microsoft patched two exploited zero-days in Defender: CVE-2026-41091, a local privilege escalation to SYSTEM, and CVE-2026-45498, a denial-of-service flaw. CISA added both to KEV. #MicrosoftDefender #CVE202641091 #CVE202645498", "creation_timestamp": "2026-05-21T11:30:20.998462Z"}