Missing Authorization in Wekan - #VU146603
Published: September 1, 2026
Vulnerability identifier: #VU146603
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to missing write-level authorization check within the ensureDefaultSwimlane Meteor method. A remote user can alter board structure beyond their intended permissions.
Affected software
Wekan
Remediation
Install updates from vendor's website.
Wekan - update to 11.21