CVE-2025-6026 Information disclosure in Universal Device Client
An attacker intercepting network traffic can obtain sensitive application metadata, including device information and geolocation, due to improper certificate validation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-6026?
CVE-2025-6026 is a low-severity vulnerability in Lenovo Universal Device Client, published on 15 Oct 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An improper certificate validation vulnerability was reported in the Lenovo Universal Device Client (UDC) that could allow a user capable of intercepting network traffic to obtain application metadata, including device information, geolocation, and telemetry data.
Weakness: CWE-295
Which versions are affected by CVE-2025-6026?
How do I fix CVE-2025-6026?
No fix has been published for CVE-2025-6026 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-6026 being exploited?
There is no known exploitation of CVE-2025-6026 in the wild and no public exploit code.
Sources
Also known as GHSA-r5mg-hr4q-j2cr.