{"id":"CVE-2026-55498","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-55498","generatedAt":"2026-10-28T03:32:11.764Z","title":"FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations.","description":"FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.15.0, FileRise public shared-folder links with subfolder browsing enabled can follow a symbolic link inside the shared folder to a sibling directory under the upload root. An unauthenticated holder of a valid share token can use shared-folder listing, direct download, or ZIP creation to access files outside the folder that was actually shared. The flaw occurs because the affected shared-folder paths resolve symlinks without enforcing the original shared folder as the real-path boundary. This issue is fixed in version 3.15.0.","published":"2026-10-14T20:17:49.000Z","lastModified":"2026-10-15T16:18:14.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":4.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},"cwe":["CWE-59"],"affected":[],"epss":{"score":0.00331,"percentile":0.26163,"date":"2026-10-27","history":[{"date":"2026-10-15","score":0.00278,"percentile":0.18916}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.33%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-14T20:17:49.000Z","detail":{"score":"4.8","severity":"MEDIUM","publishedAt":"2026-10-14T20:17:49.050Z"},"summary":"New CVE, medium severity (CVSS 4.8)."}],"references":[{"url":"https://github.com/error311/FileRise/commit/f24af3f2a25cec092d19de93acbc215e74659a22","source":"security-advisories@github.com"},{"url":"https://github.com/error311/FileRise/releases/tag/v3.15.0","source":"security-advisories@github.com"},{"url":"https://github.com/error311/FileRise/security/advisories/GHSA-83rw-5ffw-p798","source":"security-advisories@github.com"},{"url":"https://github.com/error311/FileRise/security/advisories/GHSA-83rw-5ffw-p798","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-55498","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}