{"id":"CVE-2026-8378","aliases":["EUVD-2026-38419","GHSA-v62r-5pwf-6945"],"status":"published","title":"Frontend File Manager Plugin \u003c= 23.6 - Subscriber+ Stored Cross-Site Scripting via File Rename","description":"The Frontend File Manager Plugin WordPress plugin through 23.6 does not sanitise nor escape a filename submitted to the frontend file-rename endpoint before storing it as post meta and rendering it back on the admin File Manager listing, leading to a Stored Cross-Site Scripting vulnerability exploitable by users with Subscriber-level access and above against an administrator viewing the file management interface.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00226,"percentile":0.13362,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-06-23T06:00:02Z","modified":"2026-06-23T15:33:44Z","products":[{"vendor":"unknown","product":"frontend file manager plugin"}],"references":[{"url":"https://wpscan.com/vulnerability/19f5dd94-b16c-4ad2-9586-d15ddecf9805/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8378"},{"url":"https://wpscan.com/vulnerability/19f5dd94-b16c-4ad2-9586-d15ddecf9805"},{"url":"https://github.com/advisories/GHSA-v62r-5pwf-6945"}],"sources":{"cve":[{"id":"CVE-2026-8378","title":"Frontend File Manager Plugin \u003c= 23.6 - Subscriber+ Stored Cross-Site Scripting via File Rename","description":"The Frontend File Manager Plugin WordPress plugin through 23.6 does not sanitise nor escape a filename submitted to the frontend file-rename endpoint before storing it as post meta and rendering it back on the admin File Manager listing, leading to a Stored Cross-Site Scripting vulnerability exploitable by users with Subscriber-level access and above against an administrator viewing the file management interface.","status":"published","published":"2026-06-23T06:00:02.643Z","modified":"2026-06-23T12:36:40.104Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T13:48:13.398044Z"}],"euvd":[{"id":"EUVD-2026-38419","description":"The Frontend File Manager Plugin WordPress plugin through 23.6 does not sanitise nor escape a filename submitted to the frontend file-rename endpoint before storing it as post meta and rendering it back on the admin File Manager listing, leading to a Stored Cross-Site Scripting vulnerability exploitable by users with Subscriber-level access and above against an administrator viewing the file management interface.","status":"published","published":"2026-06-23T06:00:02Z","modified":"2026-06-23T12:36:40Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:20:33.324654Z"}],"ghsa":[{"id":"GHSA-v62r-5pwf-6945","title":"The Frontend File Manager Plugin WordPress plugin through 23.6 does not sanitise nor escape a...","description":"The Frontend File Manager Plugin WordPress plugin through 23.6 does not sanitise nor escape a filename submitted to the frontend file-rename endpoint before storing it as post meta and rendering it back on the admin File Manager listing, leading to a Stored Cross-Site Scripting vulnerability exploitable by users with Subscriber-level access and above against an administrator viewing the file management interface.","status":"published","published":"2026-06-23T09:32:23Z","modified":"2026-06-23T15:33:44Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:08:56.903887Z"}],"nvd":[{"id":"CVE-2026-8378","description":"The Frontend File Manager Plugin WordPress plugin through 23.6 does not sanitise nor escape a filename submitted to the frontend file-rename endpoint before storing it as post meta and rendering it back on the admin File Manager listing, leading to a Stored Cross-Site Scripting vulnerability exploitable by users with Subscriber-level access and above against an administrator viewing the file management interface.","status":"published","published":"2026-06-23T07:16:21.107Z","modified":"2026-06-23T14:52:58.543Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:12:25.288279Z"}]}}