High severity · published Jul 15, 2026
CVE-2026-53445
Wekan: Authorization bypass in copyBoard DDP method allows any user to copy private boards
7.1
CVSS
0.4%
EPSS
No
On KEV
Description
Wekan is open source kanban built with Meteor. Prior to 9.32, the Wekan copyBoard Meteor DDP method in server/publications/boards.js copies a board by caller-supplied board ID without checking this.userId, membership, or admin access. Any authenticated user can copy a private board they are not a member of, including its cards, checklists, custom fields, labels, and rules, while the REST POST /api/boards/:boardId/copy path correctly checks board admin access. This issue is fixed in version 9.32.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
wekan · wekan
< 9.32 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-53445
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-53445
github.com
https://github.com/wekan/wekan/commit/8940a103970c5da3f02b3615eef09fabfff421e3
github.com
https://github.com/wekan/wekan/releases/tag/v9.32
github.com
https://github.com/wekan/wekan/security/advisories/GHSA-7w2h-g83c-jqrp
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