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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-79"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/54xxx/CVE-2025-54423.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:9001:copyparty:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "1.18.5"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "895880aeb0be0813ddf732487596633f8f9fc3a6"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v1.18.5",
"range": [
{
"fixed": "cdfceb483e43b4e12737be79971eb4494077cd96"
}
],
"source": "REFERENCES_TAG"
}
]
}