CVE-2026-21013 Missing authorization in Galaxy Wearable

Medium 6.9 Published 13 Apr 2026 Updated 13 Apr 2026

Local attackers can access sensitive information due to incorrect default permissions in the Galaxy Wearable application.

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-2026-21013?

CVE-2026-21013 is a medium-severity missing authorization vulnerability in Samsung Mobile Galaxy Wearable, published on 13 Apr 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Incorrect default permission in Galaxy Wearable prior to version 2.2.68.26 allows local attackers to access sensitive information.

Weakness: CWE-276

Which versions are affected by CVE-2026-21013?

It affects 1 product.

Products include Samsung Galaxy Wearable.

How do I fix CVE-2026-21013?

No fix has been published for CVE-2026-21013 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-2026-21013 being exploited?

There is no known exploitation of CVE-2026-21013 in the wild and no public exploit code.

Public exploit code: 1 proofs of concept on GitHub.

Sources

Also known as GHSA-7c2r-j947-3p6p.