Incorrect authorization in Wekan - #VU145023
Published: August 25, 2026
Vulnerability identifier: #VU145023
CSH Severity: Low
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-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to modify card content.
The vulnerability exists due to incorrect authorization in the REST API card update endpoint when handling authenticated card modification requests. A remote user can send a crafted PUT request for an unassigned card to modify card content.
No cross-board access, confidentiality impact, or site-administrator escalation was observed during testing.
Affected software
Wekan
Remediation
Install security update from vendor's website.
Wekan - update to 11.07