CVE-2025-14023Network attack vector

UI spoofing via inconsistent in-app browser state

Published Dec 15, 2025 · Updated Dec 15, 2025

UI spoofing in LY Corporation LINE for iOS before 15.19 allows remote attackers to misrepresent in-app browser content. The client can leave its navigation state inconsistent with the in-app browser interface, causing displayed pages or interactive elements to appear under an incorrect trust context. Exploitation requires user interaction and specific navigation conditions; the consequence is limited to misleading interface presentation.

CVSS severity3.1
Low
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

UI spoofing in LY Corporation LINE for iOS before 15.19 allows remote attackers to misrepresent in-app browser content. The client can leave its navigation state inconsistent with the in-app browser interface, causing displayed pages or interactive elements to appear under an incorrect trust context. Exploitation requires user interaction and specific navigation conditions; the consequence is limited to misleading interface presentation.

The record

CVE
CVE-2025-14023
Published
Dec 15, 2025
Updated
Dec 15, 2025
Vendor
LY Corporation
Product
LINE for iOS
Classifications
CWE-451
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 15, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=14.0.0 <15.19

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

LY Corporation · LINE for iOSversion=14.0.0 <15.19

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
3.1LINE CorporationCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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