{"id":"CVE-2025-50183","aliases":["GHSA-2hw3-h8qx-hqqp"],"url":"https://o3.security/vulnerability/CVE-2025-50183","summary":"OpenList (frontend) allows XSS Attacks in the built-in Markdown Viewer","details":"OpenList Frontend is a UI component for OpenList. Prior to version 4.0.0-rc.4, a vulnerability exists in the file preview/browsing feature of the application, where files with a .py extension that contain JavaScript code wrapped in <script> tags may be interpreted and executed as HTML in certain modes. This leads to a stored XSS vulnerability. This issue has been patched in version 4.0.0-rc.4.","published":"2025-06-19T02:20:32.618Z","modified":"2026-07-15T01:49:11.914617928Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@openlist-frontend/openlist-frontend","fixedVersion":"4.0.0-rc.4"}],"fix":{"url":"https://github.com/OpenListTeam/OpenList-Frontend/commit/7b5ed20c608c7b9b36d1950a386678e0a89f8175","label":"OpenListTeam/OpenList-Frontend@7b5ed20"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/50xxx/CVE-2025-50183.json"},{"type":"ADVISORY","url":"https://github.com/OpenListTeam/OpenList/security/advisories/GHSA-2hw3-h8qx-hqqp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-50183"},{"type":"FIX","url":"https://github.com/OpenListTeam/OpenList-Frontend/commit/7b5ed20c608c7b9b36d1950a386678e0a89f8175"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:49:11.914617928Z"}}