CVE-2025-54423

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/9001/copyparty/commit/895880aeb0be0813ddf732487596633f8f9fc3a6", "name": "https://github.com/9001/copyparty/commit/895880aeb0be0813ddf732487596633f8f9fc3a6", "tags": [], "refsource": ""}, {"url": "https://github.com/9001/copyparty/releases/tag/v1.18.5", "name": "https://github.com/9001/copyparty/releases/tag/v1.18.5", "tags": [], "refsource": ""}, {"url": "https://github.com/9001/copyparty/security/advisories/GHSA-9q4r-x2hj-jmvr", "name": "https://github.com/9001/copyparty/security/advisories/GHSA-9q4r-x2hj-jmvr", "tags": [], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "copyparty is a portable file server. In versions up to and including versions 1.18.4, an unauthenticated attacker is able to execute arbitrary JavaScript code in a victim's browser due to improper sanitization of multimedia tags in music files, including m3u files. This is fixed in version 1.18.5."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-79"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2025-54423", "ASSIGNER": "security-advisories@github.com"}}, "impact": {}, "publishedDate": "2025-07-28T20:17Z", "configurations": {"nodes": [], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-07-28T20:17Z"}