---
id: CVE-2026-102986
title: Plane is an open-source project management tool
summary: >-
  Plane is an open-source project management tool. In 1.3.1 and earlier,
  EntityAssetEndpoint at the public project asset endpoint
  /api/public/assets/v2/anchor/{anchor}/ requires authentication for write
  operations but does not verify works…
severity: high
cvss: 8.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H'
cwe:
  - CWE-639
published: '2026-10-14'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T20:17:29.023'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-102986'
references:
  - url: >-
      https://github.com/makeplane/plane/commit/4577dc3f7a6b5a198602b602a45c6b0abdc7204b
    label: security-advisories@github.com
  - url: 'https://github.com/makeplane/plane/pull/9288'
    label: security-advisories@github.com
  - url: 'https://github.com/makeplane/plane/releases/tag/v1.4.0'
    label: security-advisories@github.com
  - url: 'https://github.com/makeplane/plane/security/advisories/GHSA-8688-h9x2-v83m'
    label: security-advisories@github.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-14T20:53:12.375Z'
vendor: makeplane
product: plane
affected:
  - plane < 1.4.0
---

## Overview

Plane is an open-source project management tool. In 1.3.1 and earlier, EntityAssetEndpoint at the public project asset endpoint /api/public/assets/v2/anchor/{anchor}/ requires authentication for write operations but does not verify workspace or project membership. An authenticated user who knows a published project's public DeployBoard.anchor can create FileAsset records in that project and soft-delete existing assets by identifier, allowing cross-workspace file injection, storage abuse, and data loss. The issue is fixed in version 1.4.0.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.