{"uuid": "7c04c96c-3f75-4977-9e20-76ebc2722fa6", "vulnerability": {"vulnId": "CVE-2026-53435", "altId": []}, "gcve": {"origin_uuid": "caeb2787-0d58-4236-9039-7c86c3e566f3", "gna": 1, "object_uuid": "7c04c96c-3f75-4977-9e20-76ebc2722fa6"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-06-15T09:02:00+00:00"}, "timestamps": {"asserted_at": "2026-06-15T09:02:00+00:00", "recorded_at": "2026-06-23T14:02:37+00:00", "first_seen_at": "2026-06-15T09:02:00+00:00"}, "scope": {"notes": "KEVIntel entry: In Jenkins 2.567 and earlier, LTS 2.555.2 and earlier, it is possible for attackers to have Jenkins deserialize arbitrary types defined in Jenkins... | Affected: Jenkins Project / Jenkins | CVSS: 8.8 (HIGH) | EPSS: 0.00368 | Used in malware: unknown | Not yet in CISA KEV: True"}, "evidence": [{"type": "public_report", "source": "kevintel", "signal": "successful_exploitation", "confidence": 0.7, "details": {"feed": "KEVIntel (kevintel.com)", "title": "In Jenkins 2.567 and earlier, LTS 2.555.2 and earlier, it is possible for attackers to have Jenkins deserialize arbitrary types defined in Jenkins...", "vendor": "Jenkins Project", "product": "Jenkins", "added_date": "2026-06-15T09:02:00.000Z", "cvss_score": 8.8, "epss_score": 0.00368, "cvss_severity": "HIGH", "epss_percentile": 0.28374, "used_in_malware": "unknown", "ahead_of_cisa_kev": null, "not_yet_in_cisa_kev": true}}], "references": [{"id": "CVE-2026-53435", "url": "https://www.cve.org/CVERecord?id=CVE-2026-53435"}, {"id": "kevintel", "url": "https://kevintel.com/vuln/CVE-2026-53435"}]}