ZDI-26-186: Fortinet FortiClient Link Following Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Fortinet FortiClient. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2026-24018.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-26-186?
The severity of ZDI-26-186 is considered high due to its potential for privilege escalation.
How do I fix ZDI-26-186?
To fix ZDI-26-186, you should update Fortinet FortiClient to the latest patched version provided by Fortinet.
What is affected by ZDI-26-186?
ZDI-26-186 affects installations of Fortinet FortiClient where attackers can exploit the vulnerability for local privilege escalation.
Who can exploit ZDI-26-186?
ZDI-26-186 can be exploited by local attackers who have the ability to execute low-privileged code on the target system.
What type of vulnerability is ZDI-26-186?
ZDI-26-186 is a local privilege escalation vulnerability that allows attackers to gain elevated permissions on the affected system.