CyberRota Analysis
AI-GeneratedThe vulnerability affects the Plane project management tool, specifically its Spaces app, which allows unauthorized access to read, overwrite, or restore assets across different projects and workspaces due to insufficient access controls. This could lead to data leakage or unauthorized modifications, posing a significant risk to the integrity and confidentiality of project data. Organizations using versions prior to 1.4.0 should prioritize upgrading to mitigate potential exploitation.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
Plane is an open-source project management tool. Prior to 1.4.0, Plane's dashboard asset endpoints in plane/app/views/asset/v2.py were remediated for two cross-tenant asset IDORs, CVE-2026-27705 and CVE-2026-46558. Those fixes added a membership check and project_id and workspace__slug scoping to the asset endpoints in that file. The Spaces app in plane/space/views/asset.py serves related public-board operations under /api/public/ but was not remediated. Its EntityAssetEndpoint and AssetRestoreEndpoint resolve a DeployBoard from a public anchor and then read or modify FileAsset rows scoped only to the board's workspace, without a membership check or project_id constraint. An attacker can therefore read, overwrite, or restore assets across projects and workspaces. This issue is fixed in 1.4.0.