HIGHCVE-2026-3861Published Modified CNA LY-Corporation
CVE-2026-3861: LINE client for iOS versions prior to 26
LINE client for iOS versions prior to 26.3.0 contains a vulnerability in the in-app browser where opening a crafted web page can repeatedly trigger OS-level dialogs due to insufficient safeguards when handling arbitrary URL schemes, potentially causing the iOS device to become temporarily inoperable.
Metrics
- CVSS v4.0
- 7.1
- Severity
- HIGH
- Fixed in
- 26.3.0
- Affected Products
- 1
Fix available
26.3.0
Affected packages
- LY Corporation / LINE client for iOSFixed in 26.3.0
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:LReferences