CVE-2026-25059CWE-22

OpenList affected by Path Traversal in file copy and remove handlers

High · published February 2, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
51.0
In the wild
Unconfirmed
What it is

⚠️ A crafty attacker can slip through the cracks with a simple '..' — a path traversal vulnerability in OpenList Frontend allows access to unauthorized files with a mere filename tweak! 🔥 Think of it like a delivery service that lets anyone with a tracking number peek into any parcel, not just their own — a recipe for chaos if you can access your neighbor's goodies! An authenticated attacker can easily access, delete, or rename files belonging to other users within the same storage mount, leading to serious data breaches and unauthorized file manipulations. This could result in loss of crucial data or disruption of services, especially in collaborative environments.

Put simply

Think of it like a delivery service that lets anyone with a tracking number peek into any parcel, not just their own — a recipe for chaos if you can access your neighbor's goodies! The vulnerability is due to insufficient path validation in OpenList Frontend's file operation handlers, where user-provided filenames are directly concatenated with validated directories, allowing traversal sequences to circumvent security measures.

What to do

An authenticated attacker can easily access, delete, or rename files belonging to other users within the same storage mount, leading to serious data breaches and unauthorized file manipulations. This could result in loss of crucial data or disruption of services, especially in collaborative environments. Upgrade to version 4.1.10 immediately to patch this vulnerability. In the meantime, implement strict input validation and logging to monitor any unauthorized access attempts. Stay vigilant and audit user permissions regularly! You've got this! With these changes, you'll shore up your defenses and keep your data safe. 🛡️

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00660 · 51.0th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-02-02T22:24Z
EPSS history
Timeline
  • 02 FEB 22:24Z
    OpenList affected by Path Traversal in file copy and remove handlers
    cvelistv5