{"uuid": "9e9ded44-da6d-40c3-8ec0-d4afb96e146d", "vulnerability": {"vulnId": "CVE-2023-4863", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "object_uuid": "9e9ded44-da6d-40c3-8ec0-d4afb96e146d"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2023-09-13T02:00:00+02:00"}, "timestamps": {"asserted_at": "2023-09-13T00:00:00+00:00", "recorded_at": "2026-10-02T07:08:31+00:00", "first_seen_at": "2023-09-13T00:00:00+00:00"}, "scope": {"notes": "Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds... | Affected: Google / Chrome, libwebp | CVSS: 8.8 (HIGH) | EPSS: 0.99979 | Used in malware: unknown | Not yet in CISA KEV: False"}, "evidence": [{"type": "public_report", "source": "previdian", "signal": "successful_exploitation", "confidence": 0.7, "details": {"feed": "Previdian (previdian.com)", "title": "Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds...", "cve_id": "CVE-2023-4863", "vendor": "Google", "ghsa_id": "GHSA-J7HP-H8JX-5PPR", "product": "Chrome, libwebp", "added_date": "2023-09-13T00:00:00.000Z", "cvss_score": 8.8, "epss_score": 0.99979, "previous_ids": [], "cvss_severity": "HIGH", "virtual_patch": false, "cvss_estimated": false, "epss_percentile": 0.9998, "used_in_malware": "unknown", "vulnerability_id": "CVE-2023-4863", "ahead_of_cisa_kev": null, "not_yet_in_cisa_kev": false}}], "references": [{"id": "CVE-2023-4863", "url": "https://www.cve.org/CVERecord?id=CVE-2023-4863"}, {"id": "GHSA-J7HP-H8JX-5PPR", "url": "https://github.com/advisories/GHSA-J7HP-H8JX-5PPR"}, {"id": "previdian", "url": "https://previdian.com/CVE-2023-4863"}]}