CVE-2025-14021

Dec. 18, 2025, 2:01 a.m.

4.3
Medium

Description

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.

Product(s) Impacted

Vendor Product Versions
Linecorp
  • Line
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-451
User Interface (UI) Misrepresentation of Critical Information
The user interface (UI) does not properly represent critical information to the user, allowing the information - or its source - to be obscured or spoofed. This is often a component in phishing attacks.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a linecorp line / / / / / iphone_os / /

References

https://hackerone.com/reports/2548498

Tags

dl_cve@linecorp.com
2025-12-15
CVE-2025-14021

CVSS Score

4.3 / 10

CVSS Data - 3.1

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: NONE
  • Integrity Impact: LOW
  • Availability Impact: NONE

    • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

    View Vector String

Timeline

Published: Dec. 15, 2025, 7:15 a.m.
Last Modified: Dec. 18, 2025, 2:01 a.m.

Status : Analyzed

CVE has had analysis completed and all data associations made.

More info

Source

dl_cve@linecorp.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.