CVE-2026-11813 Privilege escalation in FileZ Client
A local authenticated user can escalate privileges in the Lenovo FileZ Client application due to improper permissions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-11813?
CVE-2026-11813 is a high-severity vulnerability in Lenovo FileZ Client, published on 10 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A potential improper permissions vulnerability was reported in the Lenovo Filez Client application that could allow a local authenticated user to escalate privileges.
Weakness: CWE-276
Which versions are affected by CVE-2026-11813?
How do I fix CVE-2026-11813?
No fix has been published for CVE-2026-11813 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-11813 being exploited?
There is no known exploitation of CVE-2026-11813 in the wild and no public exploit code.
Sources
Also known as GHSA-g72m-pv3v-gv9g.