{"uuid": "5c238c9c-ce9f-448b-b2cf-c1ad073c5b59", "vulnerability": {"vulnId": "CVE-2026-87886", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "gna": 1, "object_uuid": "5c238c9c-ce9f-448b-b2cf-c1ad073c5b59"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-09-15T21:57:00+00:00"}, "timestamps": {"asserted_at": "2026-09-15T21:57:00+00:00", "recorded_at": "2026-09-16T22:00:02+00:00", "first_seen_at": "2026-09-15T21:57:00+00:00"}, "scope": {"notes": "Acronis Backup plugin Local privilege escalation due to insecure file permissions | Affected: Acronis / Acronis Backup | CVSS: 7.8 (HIGH) | Used in malware: unknown | Listed 21 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": "Acronis Backup plugin Local privilege escalation due to insecure file permissions", "cve_id": "CVE-2026-87886", "vendor": "Acronis", "ghsa_id": null, "product": "Acronis Backup", "added_date": "2026-09-15T21:57:00.000Z", "cvss_score": 7.8, "epss_score": null, "previous_ids": [], "cvss_severity": "HIGH", "virtual_patch": false, "cvss_estimated": false, "epss_percentile": null, "used_in_malware": "unknown", "vulnerability_id": "CVE-2026-87886", "ahead_of_cisa_kev": {"unit": "hour", "count": 21}, "not_yet_in_cisa_kev": false}}], "references": [{"id": "CVE-2026-87886", "url": "https://www.cve.org/CVERecord?id=CVE-2026-87886"}, {"id": "previdian", "url": "https://previdian.com/CVE-2026-87886"}]}