Vulnerability Description
Plane is an an open-source project management tool. Prior to version 1.2.2, the `ProjectAssetEndpoint.patch()` method in `apps/api/plane/app/views/asset/v2.py` (lines 579–593) performs a global asset lookup using only the asset ID (`pk`) via `FileAsset.objects.get(id=pk)`, without verifying that the asset belongs to the workspace and project specified in the URL path. This allows any authenticated user (including those with the GUEST role) to modify the `attributes` and `is_uploaded` status of assets belonging to any workspace or project in the entire Plane instance by guessing or enumerating asset UUIDs. Version 1.2.2 fixes the issue.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Plane | Plane | < 1.2.2 |
Related Weaknesses (CWE)
References
- https://github.com/makeplane/plane/commit/9070acbbe81bc02db5c169789da6862d5fc35dPatch
- https://github.com/makeplane/plane/releases/tag/v1.2.2ProductRelease Notes
- https://github.com/makeplane/plane/security/advisories/GHSA-rfj3-8c85-g46jVendor Advisory
FAQ
What is CVE-2026-27705?
CVE-2026-27705 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Plane is an an open-source project management tool. Prior to version 1.2.2, the `ProjectAssetEndpoint.patch()` method in `apps/api/plane/app/views/asset/v2.py` (lines 579–593) performs a global asset ...
How severe is CVE-2026-27705?
CVE-2026-27705 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-27705?
Check the references section above for vendor advisories and patch information. Affected products include: Plane Plane.