{"id":"CVE-2026-112148","revision":"2a00c525ddbb4085830eacf3b2e9d806","records":[{"revision":"2a00c525ddbb4085830eacf3b2e9d806","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-112148","aliases":[],"title":"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 wh…","description":"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.","state":0,"publishedAt":"2026-10-20T06:31:15.606+00:00","modifiedAt":"2026-10-20T16:08:35.384+00:00","affected":[{"ecosystem":"Vendor product","name":"LIFF SDK","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"LY Corporation\",\n                    \"product\": \"LIFF SDK\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"2.20.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\",\n                            \"lessThan\": \"2.31.1\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","score":5.1,"severity":"MEDIUM"}],"references":["https://line.github.io/security-advisory-blog/CVE-2026-112148/","https://github.com/line/liff/security/advisories/GHSA-wppr-qmp4-w627"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-112148","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-112148","identifiers":["CVE-2026-112148"]},"retained":false,"historicalAffected":[]}],"coverage":[]}