High severity · published Feb 7, 2026
CVE-2026-25859
WeKan < 8.20 Migration Functionality Insufficient Permission Checks
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
Wekan versions prior to 8.20 allow non-administrative users to access migration functionality due to insufficient permission checks, potentially resulting in unauthorized migration operations.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 33% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
WeKan · WeKan
before 8.20 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-25859
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-25859
Patch
https://github.com/wekan/wekan/commit/cbb1cd78de3e40264a5e047ace0ce27f8635b4e6
Product
https://wekan.fi/
Third Party Advisory
https://www.vulncheck.com/advisories/wekan-migration-functionality-insufficient-permission-checks
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