{"vulnerability": "CVE-2026-21587", "sightings": [{"uuid": "628e1fd6-7881-4b6e-94c3-fa93cc82da34", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21587", "type": "seen", "source": "https://bsky.app/profile/suriq.io/post/3mvl4xmx3vb2g", "content": "CVE-2026-21587: Atlassian disclosed a high-severity improper authorization flaw (CVSS 7.1) in Jira Service Management Data Center 11.3.0 through 11.3.10, letting an authenticated attacker gain unintended access. Fixed in 11.3.11. No exploitation is confirmed.", "creation_timestamp": "2026-09-15T17:17:55.227875Z"}]}