CVE-2026-46558

HIGH EPSS 19.7%
Published Jun 10, 20263w ago · Modified Jun 17, 20262w ago
8.3 CVSS 3.1
High
Find Similar
Published Jun 10, 2026 3w ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
8.3
Exploitability
2.8
Impact
5.5
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability Low

Threat Intelligence

EPSS Exploit Probability
19.7% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-639
CWE-862 Missing Authorization Authorization

Affected Products 1

VendorProductVersionRange
planeplane* <1.3.1

References 2

  • github.com https://github.com/makeplane/plane/releases/tag/v1.3.1
    ProductRelease Notes
  • github.com https://github.com/makeplane/plane/security/advisories/GHSA-qw87-v5w3-6vxx
    ExploitMitigationVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.