{"uuid": "3f9a262f-6bab-4d23-a632-e2ff6d961496", "vulnerability": {"vulnId": "CVE-2026-34621", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "3f9a262f-6bab-4d23-a632-e2ff6d961496"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-04-13T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2026-04-13T00:00:00Z", "recorded_at": "2026-04-13T18:00:02Z", "first_seen_at": "2026-04-13T00:00:00Z"}, "scope": {"notes": "KEV entry: Adobe Acrobat and Reader Prototype Pollution Vulnerability | Affected: Adobe / Acrobat and Reader | Description: Adobe Acrobat and Reader contain a prototype pollution vulnerability that allows for arbitrary code execution. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2026-04-27 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://helpx.adobe.com/security/products/acrobat/apsb26-43.html ; https://nvd.nist.gov/vuln/detail/CVE-2026-34621"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-1321"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "Acrobat and Reader", "due_date": "2026-04-27", "date_added": "2026-04-13", "vendorProject": "Adobe", "vulnerabilityName": "Adobe Acrobat and Reader Prototype Pollution Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2026-34621", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-34621"}]}