Vulnerability Description
Plane is an open-source project management tool. In versions 1.3.0 and below, SavedAnalyticEndpoint passes the user-controlled segment query parameter directly to a Django F() expression without validation (unlike the regular AnalyticsEndpoint, which checks against an allowlist), causing ORM Field Reference Injection. An authenticated workspace MEMBER can send GET /api/workspaces/<slug>/saved-analytic-view/<analytic_id>/ with a crafted segment value that is forwarded into build_graph_plot() and traverses foreign-key relationships (e.g. workspace__owner__password) before being projected via .values("dimension", "segment"), returning the referenced field values directly in the JSON response. This exposes sensitive data such as bcrypt password hashes, API tokens, and related users' email addresses, making it a stronger primitive than the related order_by injection where values are only leaked through ordering. This issue has been fixed in version 1.3.1.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Plane | Plane | < 1.3.1 |
Related Weaknesses (CWE)
References
- https://github.com/makeplane/plane/releases/tag/v1.3.1ProductRelease Notes
- https://github.com/makeplane/plane/security/advisories/GHSA-93x3-ghh7-72j3ExploitVendor Advisory
- https://github.com/makeplane/plane/security/advisories/GHSA-93x3-ghh7-72j3ExploitVendor Advisory
FAQ
What is CVE-2026-40102?
CVE-2026-40102 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Plane is an open-source project management tool. In versions 1.3.0 and below, SavedAnalyticEndpoint passes the user-controlled segment query parameter directly to a Django F() expression without valid...
How severe is CVE-2026-40102?
CVE-2026-40102 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-40102?
Check the references section above for vendor advisories and patch information. Affected products include: Plane Plane.