MEDIUM 5.1 NVD
CVE-2026-112148
A vulnerability has been identified in LIFF SDK versions 2.20.0 through 2.31.0, where a DOM-based cross-site scripting (XSS) flaw allows an attacker to execute
A vulnerability has been identified in LIFF SDK versions 2.20.0 through 2.31.0, where a DOM-based cross-site scripting (XSS) flaw allows an attacker to execute arbitrary JavaScript in the origin of an affected LIFF application's endpoint when a user opens a specially crafted URL in an external browser, potentially leading to disclosure of JavaScript-accessible authentication tokens or application data, or unauthorized actions using the user's session.
References
- https://github.com/line/liff/security/advisories/GHSA-wppr-qmp4-w627
- https://line.github.io/security-advisory-blog/CVE-2026-112148/
This medium severity vulnerability with a CVSS score of 5.1 was published on 2026-10-20 via NVD.
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