CVE-2026-6281 Command injection in Home Storage Hub T20
Remote authenticated users on the local network can execute arbitrary commands on Lenovo Personal Cloud Storage devices.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-6281?
CVE-2026-6281 is a high-severity command injection vulnerability in Lenovo Home Storage Hub T20, published on 13 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A potential vulnerability was reported in some Lenovo Personal Cloud Storage devices that could allow a remote authenticated user on the local network to execute arbitrary commands on the device.
Weakness: CWE-78
Which versions are affected by CVE-2026-6281?
How do I fix CVE-2026-6281?
No fix has been published for CVE-2026-6281 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-6281 being exploited?
There is no known exploitation of CVE-2026-6281 in the wild and no public exploit code.
Sources
Also known as GHSA-q5wc-3rhr-ppvw.