{"uuid": "cfff0f14-96ea-4bab-8ddc-890cf7ccb4b3", "vulnerability": {"vulnId": "CVE-2025-29927", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "object_uuid": "cfff0f14-96ea-4bab-8ddc-890cf7ccb4b3"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2025-12-15T15:29:13+01:00"}, "timestamps": {"asserted_at": "2025-12-15T14:29:13+00:00", "recorded_at": "2026-10-02T07:08:31+00:00", "first_seen_at": "2025-12-15T14:29:13+00:00"}, "scope": {"notes": "Authorization Bypass in Next.js Middleware | Affected: Vercel / next.js | CVSS: 9.1 (CRITICAL) | EPSS: 0.99225 | 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": "Authorization Bypass in Next.js Middleware", "cve_id": "CVE-2025-29927", "vendor": "Vercel", "ghsa_id": "GHSA-F82V-JWR5-MFFW", "product": "next.js", "added_date": "2025-12-15T14:29:13.422Z", "cvss_score": 9.1, "epss_score": 0.99225, "previous_ids": [], "cvss_severity": "CRITICAL", "virtual_patch": false, "cvss_estimated": false, "epss_percentile": 0.99936, "used_in_malware": "unknown", "vulnerability_id": "CVE-2025-29927", "ahead_of_cisa_kev": null, "not_yet_in_cisa_kev": true}}], "references": [{"id": "CVE-2025-29927", "url": "https://www.cve.org/CVERecord?id=CVE-2025-29927"}, {"id": "GHSA-F82V-JWR5-MFFW", "url": "https://github.com/advisories/GHSA-F82V-JWR5-MFFW"}, {"id": "previdian", "url": "https://previdian.com/CVE-2025-29927"}]}