CVE-2026-6511 Missing authorization in Smart Connect

Medium 6.8 Published Updated

A local authenticated user can access files owned by other users on the same system due to improper access control in Lenovo Smart Connect.

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-2026-6511?

CVE-2026-6511 is a medium-severity missing authorization vulnerability in Lenovo Smart Connect, published on 16 Jul 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

During an internal security assessment, a potential improper access control vulnerability was discovered in Lenovo Smart Connect for Windows that could allow a local authenticated user to access files owned by a different user on the same system.

Weakness: CWE-306

Which versions are affected by CVE-2026-6511?

How do I fix CVE-2026-6511?

No fix has been published for CVE-2026-6511 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-6511 being exploited?

There is no known exploitation of CVE-2026-6511 in the wild and no public exploit code.

Sources

Also known as GHSA-8g48-f3xj-wjwv.

Is CVE-2026-6511 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free