What is CVE-2025-14019?

CVE-2025-14019 is a low-severity vulnerability in Linecorp Line, classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 3.4/10. Published 2025-12-15.

How severe is CVE-2025-14019?

Low severity. CVSS v3 base score is 3.4 out of 10.

Vulnerability in Linecorp Line

CVE-2025-14019

LINE client for Android versions from 13.8 to 15.5 is vulnerable to UI spoofing in the in-app browser where a specific layout could obscure the full-screen warning prompt, potentially allowing attackers to conduct phishing attacks.

Published 2025-12-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.4 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (6.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 6.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Linecorp Line
Line Corporation Client For Android — versions 13.8

Weakness classification (CWE)

CWE-451 — User Interface (UI) Misrepresentation of Critical Information

References

hackerone.com/reports/3062270 (Permissions Required, Third Party Advisory)

Frequently asked questions

What is CVE-2025-14019?: CVE-2025-14019 is a low-severity vulnerability in Linecorp Line, classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 3.4/10. Published 2025-12-15.
How severe is CVE-2025-14019?: Low severity. CVSS v3 base score is 3.4 out of 10.