{ "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": "2026-04-03T03:55:23.638Z" }, "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" } } ] }, "adp": [ { "references": [ { "url": "https://research.checkpoint.com/2026/operation-truechaos-0-day-exploitation-against-southeast-asian-government-targets/", "tags": [ "third-party-advisory" ] }, { "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-3502", "tags": [ "government-resource" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-03-31T00:00:00+00:00", "options": [ { "Exploitation": "active" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-3502" } } }, { "other": { "type": "kev", "content": { "dateAdded": "2026-04-02", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-3502" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-03T03:55:23.638Z" }, "timeline": [ { "time": "2026-04-02T00:00:00.000Z", "lang": "en", "value": "CVE-2026-3502 added to CISA KEV" } ] } ] } }