CVE-2026-33329

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.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/error311/FileRise/commit/3871f9fd1661688bed4f7dd23912be0ebf50973c	Patch
https://github.com/error311/FileRise/releases/tag/v3.10.0	Product Release Notes
https://github.com/error311/FileRise/security/advisories/GHSA-c2jm-4wp9-5vrh	Exploit Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:filerise:filerise:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-24 20:16

Updated : 2026-03-26 11:59

NVD link : CVE-2026-33329

Mitre link : CVE-2026-33329

CVE.ORG link : CVE-2026-33329

JSON object : View

Products Affected

filerise

filerise

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-73

External Control of File Name or Path

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