CVE-2026-33477

4.3 MEDIUM
Published: March 26, 2026 Modified: March 31, 2026
View on NVD

Description

FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. In versiosn 2.3.7 through 3.10.0, the file snippet endpoint `/api/file/snippet.php` allows an authenticated user with only `read_own` access to a folder to retrieve snippet content from files uploaded by other users in the same folder. This is a server-side authorization flaw in the `read_own` enforcement for hover previews. Version 3.11.0 fixes the issue.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/error311/FileRise/releases/tag/v3.11.0
Source: security-advisories@github.com
Release Notes
https://github.com/error311/FileRise/security/advisories/GHSA-62wx-vp78-2p83
Source: security-advisories@github.com
Exploit Mitigation Vendor Advisory
https://github.com/error311/FileRise/security/advisories/GHSA-62wx-vp78-2p83
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Mitigation Vendor Advisory

3 reference(s) from NVD

Quick Stats

CVSS v3 Score
4.3 / 10.0
EPSS (Exploit Probability)
0.0%
9th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

filerise