{"uuid": "88db9cb5-bedb-4a3a-a5af-405997b58d9e", "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/shortinfo.bsky.social/post/3mmvct7g2d426", "content": "Microsoft has confirmed attackers are actively exploiting CVE-2026-42897, a XSS flaw in on-premises Exchange Server's Outlook Web Access. A crafted email can run arbitrary JavaScript when opened in OWA. No permanent patch; CISA added the bug to KEV with a May 29 deadline for federal agencies.", "creation_timestamp": "2026-05-28T05:42:43.216373Z"}