CVE-2026-75941 Deserialization in Legion Zone Application
An attacker on the same network can execute arbitrary code via a deserialization flaw in the Lenovo Legion Zone application.
- 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-2026-75941?
CVE-2026-75941 is a high-severity unsafe deserialization vulnerability in Lenovo Legion Zone Application, published on 15 Oct 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A potential vulnerability was reported in the Lenovo Legion Zone application, distributed exclusively in the Chinese market, that could allow an attacker on the same logical network to execute arbitrary code.
Weakness: CWE-502
Which versions are affected by CVE-2026-75941?
How do I fix CVE-2026-75941?
No fix has been published for CVE-2026-75941 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2026-75941 being exploited?
There is no known exploitation of CVE-2026-75941 in the wild and no public exploit code.
Sources
Also known as GHSA-rg4q-hjwc-m3mh.