CVE-2026-3502
TrueConf Client Update Integrity Verification Bypass
Description
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.
CVSS Vector Breakdown
AV:AAttack VectorAC:LAttack ComplexityPR:HPrivileges RequiredUI:RUser InteractionS:CScopeC:HConfidentialityI:HIntegrityA:LAvailabilityWeaknesses
Affected Products
Attack Graph
Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.
Exploitability
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.
MITRE ATT&CK
1 techniqueReferences
Timeline
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