CVE-2026-3502
TrueConf Client Update Integrity Verification Bypass
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
1th
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.
| CWE | CWE-494 |
| Vendor | trueconf |
| Product | trueconf client |
| Published | Mar 30, 2026 |
| Last Updated | Apr 3, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:L Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
Low
Affected Versions
TrueConf / TrueConf Client
TrueConf Client versions 8.1.0 through 8.5.2