{"uuid": "83700dc1-7683-4812-a340-90d7f5c4af3a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21589", "type": "seen", "source": "https://bsky.app/profile/infosecbriefly.bsky.social/post/3mxauoe25cr2h", "content": "CVE-2026-21589 is a critical unauthenticated arbitrary file access flaw in multiple Atlassian Data Center products, requiring immediate patching or isolation.\n", "creation_timestamp": "2026-10-07T02:13:20.081578Z"}