{"uuid": "740ad7b6-f9ac-4585-83c2-44d650cb7cdb", "vulnerability": {"vulnId": "CVE-2024-42009", "altId": []}, "gcve": {"origin_uuid": "cce329bf-df49-4c6e-a027-80be2e6483bd", "object_uuid": "740ad7b6-f9ac-4585-83c2-44d650cb7cdb"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-04-27T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2026-04-27T00:00:00Z", "recorded_at": "2026-05-21T09:00:44Z", "first_seen_at": "2026-04-27T00:00:00Z"}, "scope": {"notes": "Affected: RoundCube / Webmail | Description: A Cross-Site Scripting vulnerability in Roundcube through 1.5.7 and 1.6.x through 1.6.7 allows a remote attacker to steal and send emails of a victim via a crafted e-mail message that abuses a Desanitization issue in message_body() in program/actions/mail/show.php. | Exploitation type: APT | Threat actors: UNC1151 | CWEs: CWE-79 | Origin source: CERT-PL | Notes: https://cert.pl/en/posts/2025/06/unc1151-campaign-roundcube/"}, "evidence": [{"type": "csirt_report", "source": "enisa-cnw-kev", "signal": "successful_exploitation", "confidence": 0.75, "details": {"cwes": "CWE-79", "euvd": "EUVD-2024-39391", "notes": "https://cert.pl/en/posts/2025/06/unc1151-campaign-roundcube/", "catalog": "ENISA / EU CSIRTs Network (CNW) KEV JSON", "product": "Webmail", "dateReported": "2026/04/27", "originSource": "CERT-PL", "vendorProject": "RoundCube", "exploitationType": "APT", "vulnerabilityName": "", "threatActorsExploiting": "UNC1151"}}], "references": [{"id": "CVE-2024-42009", "url": "https://www.cve.org/CVERecord?id=CVE-2024-42009"}, {"id": "EUVD-2024-39391", "url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-39391"}, {"id": "source", "url": "https://cert.pl/en/posts/2025/06/unc1151-campaign-roundcube/"}]}