{"id":"CVE-2023-23635","aliases":["GHSA-749c-pc87-4qcw"],"url":"https://o3.security/vulnerability/CVE-2023-23635","summary":"Jellyfin Web Cross-Site Scripting (XSS) via Collection Name","details":"In Jellyfin 10.8.x through 10.8.3, the name of a collection is vulnerable to stored XSS. This allows an attacker to steal access tokens from the localStorage of the victim.","published":"2023-02-03T00:00:00Z","modified":"2026-08-12T03:51:24.506486061Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"jellyfin-web","fixedVersion":"10.8.4"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/23xxx/CVE-2023-23635.json"},{"type":"ADVISORY","url":"https://herolab.usd.de/security-advisories/"},{"type":"ADVISORY","url":"https://herolab.usd.de/security-advisories/usd-2022-0031/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23635"},{"type":"REPORT","url":"https://github.com/jellyfin/jellyfin-web/issues/3788"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:24.506486061Z"}}