CVE-2026-3502 – TrueConf Client

TrueConf has released a security patch for TrueConf Client addressing CVE-2026-3502, a high-severity vulnerability impacting the application’s security controls. The CVSS score is 7.8, which is High severity. This level of risk indicates a strong likelihood of compromise, particularly in environments relying on secure communications.

The vulnerability is actively exploited in real-world attacks, raising immediate concern for organizations using the client. Attackers can leverage this issue to gain unauthorized access or execute malicious actions through the application, making timely patching critical to reduce exposure.