How severe is CVE-2025-14023?

CVE-2025-14023 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-14023 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-14023?

CVE-2025-14023 affects Linecorp Line. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-14023?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-14023 have an EU (EUVD) identifier?

Yes. CVE-2025-14023 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203346.

When was CVE-2025-14023 published?

CVE-2025-14023 was published on 2025-12-15 and last updated on 2026-06-17.

CVE-2025-14023

CVE-2025-14023 is a low-severity vulnerability in Linecorp Line with a CVSS 3.x base score of 3.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-451.

Key facts

Severity: Low (CVSS 3.x base score 3.1)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-203346
Weakness: CWE-451
Affected product: Linecorp Line
Published: 2025-12-15
Last modified: 2026-06-17

Description

LINE client for iOS prior to 15.19 allows UI spoofing due to inconsistencies between the navigation state and the in-app browser's user interface, which could create confusion about the trust context of displayed pages or interactive elements under specific conditions.

Frequently asked questions

What is CVE-2025-14023?: LINE client for iOS prior to 15.19 allows UI spoofing due to inconsistencies between the navigation state and the in-app browser's user interface, which could create confusion about the trust context of displayed pages or interactive elements under specific conditions.
How severe is CVE-2025-14023?: CVE-2025-14023 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-14023 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-14023?: CVE-2025-14023 affects Linecorp Line. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-14023?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-14023 have an EU (EUVD) identifier?: Yes. CVE-2025-14023 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-203346.
When was CVE-2025-14023 published?: CVE-2025-14023 was published on 2025-12-15 and last updated on 2026-06-17.

References

https://hackerone.com/reports/3260386

Affected products (1)

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

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