{"uuid": "7d8466e1-160a-4628-b997-76969e247158", "vulnerability": {"vulnId": "CVE-2026-21589", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "object_uuid": "7d8466e1-160a-4628-b997-76969e247158"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-10-06T21:55:50+00:00"}, "timestamps": {"asserted_at": "2026-10-06T21:55:50+00:00", "recorded_at": "2026-10-07T22:00:01+00:00", "first_seen_at": "2026-10-06T21:55:50+00:00"}, "scope": {"notes": "This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo... | Affected: Atlassian / Bamboo Data Center, Bitbucket Data Center, Confluence Data Center, Crowd Data Center, Crucible Data Center, Fisheye Data Center, Jira Service Management Data Center, Jira Software Data Center | CVSS: 9.3 (CRITICAL) | EPSS: 0.00738 | Used in malware: unknown | Not yet in CISA KEV: True"}, "evidence": [{"type": "public_report", "source": "previdian", "signal": "successful_exploitation", "confidence": 0.7, "details": {"feed": "Previdian (previdian.com)", "title": "This is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, Bamboo...", "cve_id": "CVE-2026-21589", "vendor": "Atlassian", "ghsa_id": null, "product": "Bamboo Data Center, Bitbucket Data Center, Confluence Data Center, Crowd Data Center, Crucible Data Center, Fisheye Data Center, Jira Service Management Data Center, Jira Software Data Center", "added_date": "2026-10-06T21:55:50.336Z", "cvss_score": 9.3, "epss_score": 0.00738, "previous_ids": [], "cvss_severity": "CRITICAL", "virtual_patch": true, "cvss_estimated": false, "epss_percentile": 0.53045, "used_in_malware": "unknown", "vulnerability_id": "CVE-2026-21589", "ahead_of_cisa_kev": null, "not_yet_in_cisa_kev": true}}], "references": [{"id": "CVE-2026-21589", "url": "https://www.cve.org/CVERecord?id=CVE-2026-21589"}, {"id": "previdian", "url": "https://previdian.com/CVE-2026-21589"}]}