CVE-2025-14022 Security feature bypass in LINE client for iOS
A network-adjacent attacker can intercept or modify encrypted communications in the LINE iOS app due to disabled SSL/TLS certificate validation in an integrated financial SDK.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-14022?
CVE-2025-14022 is a high-severity vulnerability in Linecorp Line, published on 15 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
LINE client for iOS prior to 15.4 allows man-in-the-middle attacks due to improper SSL/TLS certificate validation in an integrated financial SDK. The SDK interfered with the application's network processing, causing server certificate verification to be disabled for a significant portion of network traffic, which could allow a network-adjacent attacker to intercept or modify encrypted communications.
Weakness: CWE-295
Which versions are affected by CVE-2025-14022?
It affects 1 product.
Products include Linecorp Line.
How do I fix CVE-2025-14022?
No fix has been published for CVE-2025-14022 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-14022 being exploited?
There is no known exploitation of CVE-2025-14022 in the wild and no public exploit code.
Other vulnerabilities in Linecorp Line
Sources
Also known as GHSA-85v2-6j9h-fhq9.