{"uuid": "fb84583a-1292-444b-a5af-e431e11e44e6", "vulnerability": {"vulnId": "CVE-2026-88772", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "gna": 1, "object_uuid": "fb84583a-1292-444b-a5af-e431e11e44e6"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-09-27T16:45:00+00:00"}, "timestamps": {"asserted_at": "2026-09-27T16:45:00+00:00", "recorded_at": "2026-09-28T17:00:01+00:00", "first_seen_at": "2026-09-27T16:45:00+00:00"}, "scope": {"notes": "Memory overflow vulnerability leading to Remote Code Execution or Denial of Service | Affected: Citrix NetScaler / ADC, Gateway | CVSS: 9.5 (CRITICAL) | Used in malware: unknown | Listed 5 hours ahead of CISA KEV | Not yet in CISA KEV: False"}, "evidence": [{"type": "public_report", "source": "previdian", "signal": "successful_exploitation", "confidence": 0.7, "details": {"feed": "Previdian (previdian.com)", "title": "Memory overflow vulnerability leading to Remote Code Execution or Denial of Service", "cve_id": "CVE-2026-88772", "vendor": "Citrix NetScaler", "ghsa_id": "GHSA-H5XM-PF48-4C32", "product": "ADC, Gateway", "added_date": "2026-09-27T16:45:00.000Z", "cvss_score": 9.5, "epss_score": null, "previous_ids": [], "cvss_severity": "CRITICAL", "virtual_patch": false, "cvss_estimated": false, "epss_percentile": null, "used_in_malware": "unknown", "vulnerability_id": "CVE-2026-88772", "ahead_of_cisa_kev": {"unit": "hour", "count": 5}, "not_yet_in_cisa_kev": false}}], "references": [{"id": "CVE-2026-88772", "url": "https://www.cve.org/CVERecord?id=CVE-2026-88772"}, {"id": "GHSA-H5XM-PF48-4C32", "url": "https://github.com/advisories/GHSA-H5XM-PF48-4C32"}, {"id": "previdian", "url": "https://previdian.com/CVE-2026-88772"}]}