PT-2026-27490 · Error311 · Filerise

Kq5Y · Published 2026-03-24 · Updated 2026-03-24 · CVE-2026-33329

NVD

CVSS v3.1

8.1

High

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

FileRise is a self-hosted web file manager / WebDAV server. From version 1.0.1 to before version 3.10.0, the resumableIdentifier parameter in the Resumable.js chunked upload handler (UploadModel::handleUpload()) is concatenated directly into filesystem paths without any sanitization. An authenticated user with upload permission can exploit this to write files to arbitrary directories on the server, delete arbitrary directories via the post-assembly cleanup, and probe file/directory existence. This issue has been patched in version 3.10.0.

Fix

Path traversal

Weakness Enumeration

CWE-22

CWE-73

Related Identifiers

CVE-2026-33329

Affected Products

Filerise

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-33329 · Security Note
• https://github.com/error311/FileRise/security/advisories/GHSA-c2jm-4wp9-5vrh · Note
• https://github.com/error311/FileRise/releases/tag/v3.10.0 · Note
• https://github.com/error311/FileRise/commit/3871f9fd1661688bed4f7dd23912be0ebf50973c · Note