CVE-2025-14021

The in-app browser in LINE client for iOS versions prior to 14.14 is vulnerable to address bar spoofing, which could allow attackers to execute malicious JavaScript within iframes while displaying trusted URLs, enabling phishing attacks through overlaid malicious content.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://hackerone.com/reports/2548498	Permissions Required Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:linecorp:line:*:*:*:*:*:iphone_os:*:*

History

07 Oct 2026, 19:10

Type	Values Removed	Values Added
Summary		(es) El navegador integrado en la aplicación en el cliente de LINE para versiones de iOS anteriores a la 14.14 es vulnerable a la suplantación de la barra de direcciones, lo que podría permitir a los atacantes ejecutar JavaScript malicioso dentro de iframes mientras se muestran URL de confianza, lo que permite ataques de phishing a través de contenido malicioso superpuesto.

Information

Published : 2025-12-15 07:15

Updated : 2026-10-07 19:10

NVD link : CVE-2025-14021

Mitre link : CVE-2025-14021

CVE.ORG link : CVE-2025-14021

JSON object : View

Products Affected

linecorp

line

CWE

CWE-451

User Interface (UI) Misrepresentation of Critical Information

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