{"id":"CVE-2025-54597","aliases":["EUVD-2025-22806","GHSA-3x9c-53jf-h89x"],"status":"published","title":"LinuxServer.io Heimdall before 2.7.3 allows XSS via the q parameter.","description":"LinuxServer.io Heimdall before 2.7.3 allows XSS via the q parameter.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00606,"percentile":0.49298,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-07-27T00:00:00Z","modified":"2026-10-28T02:31:09Z","exploits":[{"source":"nuclei","id":"CVE-2025-54597","title":"Heimdall Application Dashboard \u003c 2.7.3 - Reflected XSS","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-54597.yaml"}],"products":[{"vendor":"dadrus","product":"heimdall"},{"vendor":"linuxserver","product":"heimdall"},{"vendor":"linuxserver","product":"heimdall_application_dashboard"}],"references":[{"url":"https://github.com/linuxserver/Heimdall/commit/d1a96dd752ba30dc56380400dd2587d8abb8e9d1","tags":["Patch","fix"]},{"url":"https://github.com/linuxserver/Heimdall/compare/v2.7.2...v2.7.3","tags":["Patch","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-54597","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-3x9c-53jf-h89x"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/54xxx/CVE-2025-54597.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-54597","description":"LinuxServer.io Heimdall before 2.7.3 allows XSS via the q parameter.","status":"published","published":"2025-07-27T00:00:00Z","modified":"2025-07-28T18:55:34.203Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:27.28543Z"}],"euvd":[{"id":"EUVD-2025-22806","description":"LinuxServer.io Heimdall before 2.7.3 allows XSS via the q parameter.","status":"published","published":"2025-07-27T00:00:00Z","modified":"2025-07-28T18:55:34Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high"}],"updated_at":"2026-11-02T20:32:03.359865Z"}],"ghsa":[{"id":"GHSA-3x9c-53jf-h89x","title":"LinuxServer.io Heimdall before 2.7.3 allows XSS via the q parameter.","description":"LinuxServer.io Heimdall before 2.7.3 allows XSS via the q parameter.","status":"published","published":"2025-07-27T03:30:27Z","modified":"2025-07-27T03:30:32Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:03:07.428711Z"}],"nvd":[{"id":"CVE-2025-54597","description":"LinuxServer.io Heimdall before 2.7.3 allows XSS via the q parameter.","status":"published","published":"2025-07-27T03:15:26.453Z","modified":"2026-06-17T09:40:22.17Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:21.132141Z"}],"osv":[{"id":"CVE-2025-54597","description":"LinuxServer.io Heimdall before 2.7.3 allows XSS via the q parameter.","status":"published","published":"2025-07-27T00:00:00Z","modified":"2026-10-28T02:31:09.613031043Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:50.863921Z"}]}}