{"cve":"CVE-2025-54589","nvd":{"published":"2025-07-31T14:15:34.927","modified":"2026-06-17T09:40:21.250","status":"Analyzed","description":"Copyparty is a portable file server. In versions 1.18.6 and below, when accessing the recent uploads page at `/?ru`, users can filter the results using an input field at the top. This field appends a filter parameter to the URL, which reflects its value directly into a `<script>` block without proper escaping, allowing for reflected Cross-Site Scripting (XSS) and can be exploited against both authenticated and unauthenticated users. This is fixed in version 1.18.7.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79","CWE-80"],"references":["https://github.com/9001/copyparty/commit/a8705e611d05eeb22be5d3d7d9ab5c020fe54c62","https://github.com/9001/copyparty/releases/tag/v1.18.7","https://github.com/9001/copyparty/security/advisories/GHSA-8mx2-rjh8-q3jq"],"products":["9001:copyparty"],"source":"nvd","synced_at":"2026-10-19T22:05:46.678065081+00:00"},"epss":{"cve":"CVE-2025-54589","score":0.0239,"percentile":0.83969,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-8mx2-rjh8-q3jq","url":"https://osv.dev/vulnerability/GHSA-8mx2-rjh8-q3jq","summary":"copyparty Reflected XSS via Filter Parameter","modified":"2026-07-07T17:56:22.982578216Z","packages":[{"ecosystem":"PyPI","name":"copyparty","purl":"pkg:pypi/copyparty","ranges":["<1.18.7"],"fixed":["1.18.7"]}]},{"id":"PYSEC-2026-1276","url":"https://osv.dev/vulnerability/PYSEC-2026-1276","summary":"copyparty Reflected XSS via Filter Parameter","modified":"2026-07-07T17:47:20.909647184Z","packages":[{"ecosystem":"PyPI","name":"copyparty","purl":"pkg:pypi/copyparty","ranges":["<1.18.7"],"fixed":["1.18.7"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}