CVE-2026-32326 Missing authorization in 5G Mobile Router SH-U01
Unauthenticated attackers can retrieve device information and potentially take over SHARP 5G routers if default administrative passwords are used.
- 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-2026-32326?
CVE-2026-32326 is a medium-severity missing authorization vulnerability in Sharp Corporation 5G Mobile Router SH-U01, published on 25 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
SHARP routers do not perform authentication for some web APIs. The device information may be retrieved without authentication. If the administrative password of the device is left as the initial one, the device may be taken over.
Weakness: CWE-306
Which versions are affected by CVE-2026-32326?
How do I fix CVE-2026-32326?
No fix has been published for CVE-2026-32326 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-2026-32326 being exploited?
There is no known exploitation of CVE-2026-32326 in the wild and no public exploit code.
Sources
Also known as GHSA-wg6h-5fm8-5gmj.