DLL Hijacking Vulnerability in TrueConf Client by TrueConf
CVE-2025-66835

7.1HIGH

Key Information:

Vendor

TrueConf

Status
TrueConf Client
Vendor
CVE Published:
30 December 2025

What is CVE-2025-66835?

The TrueConf Client version 8.5.2 has a vulnerability that allows local attackers to exploit DLL hijacking through a specially crafted wfapi.dll file. This flaw enables attackers to execute arbitrary code within the context of a user's session, potentially compromising user data and system integrity. Users of the affected version should take immediate action to mitigate risks and update to a secure version.

References

http://trueconf.com
https://github.com/x00nullbit/CVE-References/blob/main/CV...

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.