{"uuid": "e60e9c85-14d2-4a0c-9c7f-0f44f51db470", "vulnerability": {"vulnId": "CVE-2026-3502", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "e60e9c85-14d2-4a0c-9c7f-0f44f51db470"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2026-04-02T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2026-04-02T00:00:00Z", "recorded_at": "2026-04-02T21:00:01Z", "first_seen_at": "2026-04-02T00:00:00Z"}, "scope": {"notes": "KEV entry: TrueConf Client Download of Code Without Integrity Check Vulnerability | Affected: TrueConf / Client | Description: TrueConf Client contains a download of code without integrity check vulnerability. An attacker who is able to influence the update delivery path can substitute a tampered update payload. If the payload is executed or installed by the updater, this may result in arbitrary code execution in the context of the updating process or user. | 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: 2026-04-16 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://trueconf.com/blog/update/trueconf-8-5 ; https://trueconf.com/downloads/windows.html ; https://nvd.nist.gov/vuln/detail/CVE-2026-3502"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-494"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "Client", "due_date": "2026-04-16", "date_added": "2026-04-02", "vendorProject": "TrueConf", "vulnerabilityName": "TrueConf Client Download of Code Without Integrity Check Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2026-3502", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-3502"}]}