{"uuid": "8f9b5ff5-e3b0-4fa9-b0dd-c6eae09407b2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42897", "type": "seen", "source": "https://bsky.app/profile/pixelsandpulse.bsky.social/post/3mlvgiku4e72c", "content": "Another Exchange zero-day, CVE-2026-42897, is being actively exploited in OWA. If you're an on-premises admin, you need to know why your mitigation might look broken but isn't, and how to confirm you're truly protected.\n\nhttps://www.tpp.blog/ladtg67\n\n#cybersecurity #microsoft #exchange", "creation_timestamp": "2026-05-15T13:23:08.321895Z"}