CVE-2026-102986
Plane: Any Authenticated User Can Upload and Delete Assets in Any Published Project via /api/public/assets/v2/anchor/{anchor}/
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-639 |
| Vendor | makeplane |
| Product | plane |
| Published | Oct 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Affected Versions
makeplane / plane
< 1.4.0
References
github.com: https://github.com/makeplane/plane/security/advisories/GHSA-8688-h9x2-v83m github.com: https://github.com/makeplane/plane/pull/9288 github.com: https://github.com/makeplane/plane/commit/4577dc3f7a6b5a198602b602a45c6b0abdc7204b github.com: https://github.com/makeplane/plane/releases/tag/v1.4.0