What is CVE-2026-20995?

CVE-2026-20995 is a medium-severity vulnerability in Samsung Smart Switch, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2026-03-16.

How severe is CVE-2026-20995?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Samsung Smart Switch

CVE-2026-20995

Exposure of sensitive functionality to an unauthorized actor in Smart Switch prior to version 3.7.69.15 allows remote attackers to set a specific configuration.

Vulnerability class: Broken Authentication

EPSS: 0.003 (20.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Samsung Smart_switch
Samsung Mobile Smart Switch — versions 3.7.69.15

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

mobile.security@samsung.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-20995?: CVE-2026-20995 is a medium-severity vulnerability in Samsung Smart Switch, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2026-03-16.
How severe is CVE-2026-20995?: Medium severity. CVSS v3 base score is 5.3 out of 10.