#VU124719 Download of code without integrity check in TrueConf client for Windows - CVE-2026-3502

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Main Vulnerability Database Vulnerabilities #VU124719

#VU124719 Download of code without integrity check in TrueConf client for Windows - CVE-2026-3502

Published: March 31, 2026


Vulnerability identifier: #VU124719
Vulnerability risk: Critical
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/U:Red
CVE-ID: CVE-2026-3502
CWE-ID: CWE-494
Exploitation vector: Remote access
Exploit availability: The vulnerability is being exploited in the wild
Vulnerable software:
TrueConf client for Windows
Software vendor:
TrueConf

Description

The vulnerability allows a remote attacker to compromise the affected system

The vulnerability exists due to software does not perform software integrity check when downloading updates. A remote attacker controlling a TrueConf server can supply a malicious software binary and gain full control over the affected system after a successful software update.

Note, the vulnerability is being exploited in the wild. 


Remediation

Install updates from vendor's website.

External links