CVE-2026-54414 — FileRise shared-folder upload path traversal allows arbitrary file write and admin takeover
FileRise before 3.16.0 is vulnerable to path traversal in the shared-folder upload endpoint (/api/folder/uploadToSharedFolder.php), leading to arbitrary file write and administr…
Published: 2026-06-19 · CVSS: 9.3 · CVSS 4.0
FileRise before 3.16.0 is vulnerable to path traversal in the shared-folder upload endpoint (/api/folder/uploadToSharedFolder.php), leading to arbitrary file write and administrator account takeover. The upload filename is validated by FolderController with basename and REGEX_FILE_NAME, which permit URL-encoded sequences (the regex blocks / and \ but not %).
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7