CVE-2026-3502

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 v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 6.0

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact LOW

Scope CHANGED

References

Link	Resource
https://trueconf.com/blog/update/trueconf-8-5	Product Release Notes
https://research.checkpoint.com/2026/operation-truechaos-0-day-exploitation-against-southeast-asian-government-targets/	Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-3502	US Government Resource

Configurations

Configuration 1 (hide)

cpe:2.3:a:trueconf:trueconf:*:*:*:*:*:windows:*:*

History

No history.

Information

Published : 2026-03-30 19:16

Updated : 2026-06-17 10:43

NVD link : CVE-2026-3502

Mitre link : CVE-2026-3502

CVE.ORG link : CVE-2026-3502

JSON object : View

Products Affected

trueconf

trueconf

CWE

CWE-494

Download of Code Without Integrity Check

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