CVE-2026-21080 Information disclosure in Smart Switch
Adjacent attackers can access sensitive data due to cleartext storage in Samsung Smart Switch, requiring an upgrade to secure information.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-21080?
CVE-2026-21080 is a medium-severity vulnerability in Samsung Mobile Smart Switch, published on 10 Aug 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Cleartext storage of sensitive information in Smart Switch prior to version 3.7.72.6 allows adjacent attackers to access sensitive data.
Weakness: CWE-312
Which versions are affected by CVE-2026-21080?
It affects 1 product.
Products include Samsung Smart Switch.
How do I fix CVE-2026-21080?
No fix has been published for CVE-2026-21080 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-21080 being exploited?
There is no known exploitation of CVE-2026-21080 in the wild and no public exploit code.
Other vulnerabilities in Samsung Mobile Smart Switch
Sources
Also known as GHSA-p9vq-h69g-vg4r.