CVE-2026-25859CWE-863

WeKan < 8.20 Migration Functionality Insufficient Permission Checks

High · published February 7, 2026

CVSS v4.0
7.1
EPSS
1%
Percentile
47.7
In the wild
Unconfirmed
What it is

⚡ Non-admin users could take charge! With Wekan versions prior to 8.20, a lack of proper permission checks lets them access migration functions, opening a door for unauthorized operations. 🔥 Think of it as a restaurant where the staff mistakenly lets regular customers behind the counter. They could mess with the orders, change recipes, or even steal the special sauce – total chaos ensues! This vulnerability could allow unauthorized users to perform migrations, potentially leading to significant data loss or corruption. Imagine someone altering critical project data, disrupting workflows, or even erasing valuable boards – it's absolutely devastating!

Put simply

Think of it as a restaurant where the staff mistakenly lets regular customers behind the counter. They could mess with the orders, change recipes, or even steal the special sauce – total chaos ensues! The flaw arises from insufficient permission checks for migration functionality in Wekan, meaning any non-administrative user can access this sensitive feature without proper validation.

What to do

This vulnerability could allow unauthorized users to perform migrations, potentially leading to significant data loss or corruption. Imagine someone altering critical project data, disrupting workflows, or even erasing valuable boards – it's absolutely devastating! Upgrade to Wekan version 8.20 or later immediately. Additionally, review user roles and permissions to ensure only authorized personnel can access migration functionalities. Keeping your configurations tight is key! You've got this! Fixing this hole and strengthening your security will make you a hero in your organization. 🛡️

The record
Technical detail
CVSS v4.0
7.1 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
EPSS
0.00595 · 47.7th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-02-07T21:59Z
EPSS history
Timeline
  • 07 FEB 21:59Z
    WeKan < 8.20 Migration Functionality Insufficient Permission Checks
    cvelistv5