What is CVE-2026-20994?

CVE-2026-20994 is a medium-severity vulnerability in Samsung Account, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2026-03-16.

How severe is CVE-2026-20994?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Open Redirect in Samsung Account

CVE-2026-20994

URL redirection in Samsung Account prior to version 15.5.01.1 allows local attackers to potentially get access token.

Vulnerability class: Open Redirect

EPSS: 0.000 (12.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Samsung Account
Samsung Mobile Account — versions 15.5.01.1

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

mobile.security@samsung.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-20994?: CVE-2026-20994 is a medium-severity vulnerability in Samsung Account, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2026-03-16.
How severe is CVE-2026-20994?: Medium severity. CVSS v3 base score is 6.1 out of 10.