Description
An issue was discovered in Wekan The Open Source kanban board system up to version 18.15, fixed in 18.16. Authenticated users can update their entire user document (beyond profile fields), including orgs/teams and loginDisabled, due to missing server-side authorization checks; this enables privilege escalation and unauthorized access to other teams/orgs.
References (4)
Core 4
Core References
Product
https://github.com/wekan/wekan
Vendor Advisory
https://wekan.fi/hall-of-fame/spacebleed/
Scores
CVSS v3
8.8
EPSS
0.0005
EPSS Percentile
15.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-284
Status
published
Products (1)
wekan_project/wekan
< 8.16
Published
Dec 15, 2025
Tracked Since
Feb 18, 2026