CVE-2026-46558

PoC —

CVSS 3.1

8.3 high

EPSS

<1%p20

Published

Jun 10, 2026 (Jun 10, 2026)

Modified

Jun 17, 2026

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.

Vendors: plane
Products: plane
Weakness: CWE-639, CWE-862
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

NVD CVE.org GitHub PoCs EPSS (0.3%)

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