{"uuid": "d43d4024-b085-4839-906c-94dc9f8c71ce", "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/iberianm.bsky.social/post/3mmp4ryjoix2z", "content": "Dark Reading reports attackers exploiting a Microsoft Exchange zero-day (CVE-2026-42897), an XSS issue that could let them compromise Outlook Web Access mailboxes. For defenders, prioritize OWA exposure monitoring and mitigation until patched.", "creation_timestamp": "2026-05-25T18:38:40.317987Z"}