{"uuid": "a256d17f-90d6-4706-9773-2e1f4ed8f545", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50656", "type": "seen", "source": "https://bsky.app/profile/sergioiker.bsky.social/post/3mokzz3gtow2b", "content": "2/ \ud83d\udcbb Microsoft Defender has an unpatched zero-day RIGHT NOW. CVE-2026-50656 aka RoguePlanet. Grants SYSTEM privileges on fully updated Windows 10/11. Working PoC is public. No patch. 4th Defender 0-day this year from same researcher. (BleepingComputer)", "creation_timestamp": "2026-06-18T14:28:50.990634Z"}