TrueConf Client

What it is

TrueConf Client contains a download of code without integrity check vulnerability. 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.

What to do

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Vendor notices and references

• trueconf.com/blog/update/trueconf-8-5
• trueconf.com/downloads/windows.html
• nvd.nist.gov/vuln/detail/CVE-2026-3502

Description and required action as published by CISA. Full record at NVD.