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.
CISA Known Exploited Vulnerability
Date added 2026-04-02 | Due date 2026-04-16
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Problem types
CWE-494: Download of Code Without Integrity Check.
Product status
References
research.checkpoint.com/...utheast-asian-government-targets/
www.cisa.gov/...nerabilities-catalog?field_cve=CVE-2026-3502
trueconf.com/blog/update/trueconf-8-5