Vulnerability · Published Feb 7, 2026 · Assigned by VulnCheck

CVE-2026-25566WeKan < 8.19 Cross-board Card Move Without Destination Authorization

High 7.1

In plain English

A high-severity incorrect authorization in WeKan from WeKan. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).

Severity (CVSS 4.0)7.1High

Exploit odds (30 days)0.2%top 83.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

WeKan versions prior to 8.19 contain an authorization vulnerability in card move logic. A user can specify a destination board/list/swimlane without adequate authorization checks for the destination and without validating that destination objects belong to the destination board, potentially enabling unauthorized cross-board moves.

Affected products (as reported)

Vendor	Product	Versions
WeKan	WeKan	0 – before 8.19

Weakness: CWE-863 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N

References

https://github.com/wekan/wekan/commit/198509e7600981400353aec6259247b3c04e043e patch
https://wekan.fi/ product
https://www.vulncheck.com/advisories/wekan-cross-board-card-move-without-destination-authorization third-party-advisory