CVE-2026-46558

HIGH

Plane: Cross-workspace asset authorization bypass lets any authenticated user read, copy, delete, and overwrite assets in other Plane workspaces

Title source: cna
STIX 2.1

Description

Plane is an open-source project management tool. Prior to version 1.3.1, there is a cross-workspace asset authorization bypass lets any authenticated user read, copy, delete, and overwrite assets in other Plane workspaces. This issue has been patched in version 1.3.1.

References (2)

Core 2
Core References
X_Refsource_Misc x_refsource_misc
https://github.com/makeplane/plane/releases/tag/v1.3.1

Scores

CVSS v3 8.3
EPSS 0.0023
EPSS Percentile 13.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-639 CWE-862
Status published
Products (2)
makeplane/plane < 1.3.1
plane/plane < 1.3.1
Published Jun 10, 2026
Tracked Since Jun 10, 2026