---
id: CVE-2026-62664
title: >-
  FileRise is a self-hosted web-based file manager with multi-file upload,
  editing, and batch operations
summary: >-
  FileRise is a self-hosted web-based file manager with multi-file upload,
  editing, and batch operations. Prior to 3.19.0, FileRise validates the
  complete folderName string but does not reject dot-dot path segments before
  FolderModel::crea…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L'
cwe:
  - CWE-22
published: '2026-10-14'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T21:17:38.523'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-62664'
references:
  - url: >-
      https://github.com/error311/FileRise/commit/3bd5144b4bfdd03f059de18a4d106c235cf70685
    label: security-advisories@github.com
  - url: 'https://github.com/error311/FileRise/releases/tag/v3.19.0'
    label: security-advisories@github.com
  - url: >-
      https://github.com/error311/FileRise/security/advisories/GHSA-p7vh-cjpm-rmrq
    label: security-advisories@github.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-14T21:57:04.828Z'
vendor: error311
product: FileRise
affected:
  - FileRise < 3.19.0
---

## Overview

FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.19.0, FileRise validates the complete folderName string but does not reject dot-dot path segments before FolderModel::createFolder() constructs and creates the destination. An authenticated low-privileged user with a valid CSRF token and create or owner permission on the parent can submit traversal segments to POST /api/folder/createFolder.php and create directories outside UPLOAD_DIR wherever the web-server account can write. This issue is fixed in version 3.19.0.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.