What is CVE-2025-58485?

CVE-2025-58485 is a medium-severity vulnerability in Samsung Internet, classified under CWE-20: IMPROPER INPUT VALIDATION. CVSS score: 5.5/10. Published 2025-12-02.

How severe is CVE-2025-58485?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Samsung Internet

CVE-2025-58485

Improper input validation in Samsung Internet prior to version 29.0.0.48 allows local attackers to inject arbitrary script.

Published 2025-12-02 · last modified 2026-09-26.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.001 (1.5th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 1.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Samsung Internet
Samsung Mobile Internet — versions 29.0.0.48

References

security.samsungmobile.com/serviceWeb.smsb (Vendor Advisory)

Frequently asked questions

What is CVE-2025-58485?: CVE-2025-58485 is a medium-severity vulnerability in Samsung Internet, classified under CWE-20: IMPROPER INPUT VALIDATION. CVSS score: 5.5/10. Published 2025-12-02.
How severe is CVE-2025-58485?: Medium severity. CVSS v3 base score is 5.5 out of 10.