CVE-2025-14020

Published Dec 15, 2025 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
LINE client for Android versions prior to 14.20 contains a UI spoofing vulnerability in the in-app browser where the full-screen security Toast notification is not properly re-displayed when users return from another application, potentially allowing attackers to conduct phishing attacks by impersonating legitimate interfaces.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
References
History
Type Values Removed Values Added
CPEs cpe:2.3:a:linecorp:line:*:*:*:*:*:android:*:*
Type Values Removed Values Added
Weaknesses CWE-451
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Google
Google android
Linecorp
Linecorp line
Vendors & Products Google
Google android
Linecorp
Linecorp line
Type Values Removed Values Added
Description LINE client for Android versions prior to 14.20 contains a UI spoofing vulnerability in the in-app browser where the full-screen security Toast notification is not properly re-displayed when users return from another application, potentially allowing attackers to conduct phishing attacks by impersonating legitimate interfaces.
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
LY-Corporation
Published
Updated
Dec 15, 2025, 3:52 PM
Reserved
Dec 4, 2025, 11:44 AM
Status
Analyzed
Published
Dec 15, 2025, 7:15 AM
Modified
Oct 7, 2026, 7:10 PM