CVE-2026-25859 WeKan < 8.20 Migration Functionality Insufficient Permission Checks
Non-administrative users can access migration functionality in WeKan, allowing unauthorized migration operations due to insufficient permission checks.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-25859?
CVE-2026-25859 is a high-severity missing authorization vulnerability in WeKan, published on 7 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-863
Which versions are affected by CVE-2026-25859?
It affects 1 product.
Products include Wekan Project Wekan.
How do I fix CVE-2026-25859?
No fix has been published for CVE-2026-25859 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-25859 being exploited?
There is no known exploitation of CVE-2026-25859 in the wild and no public exploit code.
Other vulnerabilities in WeKan
- CVE-2026-30843 Wekan has Cross-Board IDOR in Custom Fields Update Endpoints
- CVE-2026-30844 Wekan Vulnerable to SSRF through Lack of Validation or Filtering in Attachment URL Loading
- CVE-2026-30847 Wekan Credential Leak via notificationUsers Publication Exposes Password Hashes and Session Tokens
- CVE-2025-65780 Missing authorization in n/a
- CVE-2026-30846 Wekan Exposes All Global Webhook Integrations through globalwebhooks Publication
Sources
Also known as GHSA-gp3c-fxmq-6r3c.