{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-3502", "assignerOrgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45", "state": "PUBLISHED", "assignerShortName": "checkpoint", "dateReserved": "2026-03-03T21:18:35.221Z", "datePublished": "2026-03-30T18:05:42.806Z", "dateUpdated": "2026-03-30T18:05:42.806Z"}, "containers": {"cna": {"affected": [{"product": "TrueConf Client", "vendor": "TrueConf", "versions": [{"status": "affected", "version": "TrueConf Client versions 8.1.0 through 8.5.2"}]}], "title": "TrueConf Client Update Integrity Verification Bypass", "descriptions": [{"lang": "en", "value": "TrueConf Client downloads application update code and applies it without performing verification. 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."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-494", "description": "CWE-494: Download of Code Without Integrity Check.", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "897c38be-0345-43cd-b6cf-fe179e0c4f45", "shortName": "checkpoint", "dateUpdated": "2026-03-30T18:05:42.806Z"}, "references": [{"url": "https://trueconf.com/blog/update/trueconf-8-5"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "LOW", "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:L"}}]}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "TrueConf Client downloads application update code and applies it without performing verification. 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."}], "id": "CVE-2026-3502", "lastModified": "2026-03-30T19:16:27.053", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "LOW", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 6.0, "source": "cve@checkpoint.com", "type": "Secondary"}]}, "published": "2026-03-30T19:16:27.053", "references": [{"source": "cve@checkpoint.com", "url": "https://trueconf.com/blog/update/trueconf-8-5"}], "sourceIdentifier": "cve@checkpoint.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-494"}], "source": "cve@checkpoint.com", "type": "Secondary"}]}

{}

{}