Manish Gupta 6da62c6bb6 fix(security): keep archived-issue relations readable within their own project
The list() project-scope guard added for the cross-project relation-list
IDOR used Issue.issue_objects to look up the parent issue, but that
manager excludes archived issues — so viewing relations on an archived
issue started 404ing even for members of its own project. The issue
detail page fetches relations unconditionally on load, including for
archived issues, and renders the panel read-only rather than hiding it
there, so this closed off a legitimate read path along with the hole.

Give issue_in_project() an include_archived flag and use it only in
list(), following the same Issue.objects (archive-inclusive) pattern
IssueViewSet.retrieve() already uses for reads. The write paths
(create/remove_relation) keep the narrower issue_objects manager
unchanged, and the project/workspace scoping check itself is untouched
in all three, so the original cross-project fix still holds.

Co-authored-by: Plane AI <noreply@plane.so>
2026-08-27 10:32:47 +05:30
2025-12-05 16:03:51 +05:30
2025-12-05 16:03:51 +05:30
2026-01-27 13:54:22 +05:30
2023-06-19 18:47:39 +05:30
2026-07-28 15:50:53 +05:30
2024-10-03 14:09:01 +05:30



Plane Logo

Modern project management for all teams

WebsiteForumXDocumentation

Plane Screens

Meet Plane, an open-source project management tool to track issues, run sprints cycles, and manage product roadmaps without the chaos of managing the tool itself. 🧘‍♀️

Plane is evolving every day. Your suggestions, ideas, and reported bugs help us immensely. Do not hesitate to join in the conversation on Forum or raise a GitHub issue. We read everything and respond to most.

🚀 Installation

Getting started with Plane is simple. Choose the setup that works best for you:

  • Plane Cloud Sign up for a free account on Plane Cloud—it's the fastest way to get up and running without worrying about infrastructure.

  • Self-host Plane Prefer full control over your data and infrastructure? Install and run Plane on your own servers. Follow our detailed deployment guides to get started.

Installation methods Docs link
Docker Docker
Kubernetes Kubernetes
Managed hosting Deploy with Zenith

Instance admins can configure instance settings with God mode.

🌟 Features

  • Work Items Efficiently create and manage tasks with a robust rich text editor that supports file uploads. Enhance organization and tracking by adding sub-properties and referencing related issues.

  • Cycles Maintain your teams momentum with Cycles. Track progress effortlessly using burn-down charts and other insightful tools.

  • Modules Simplify complex projects by dividing them into smaller, manageable modules.

  • Views Customize your workflow by creating filters to display only the most relevant issues. Save and share these views with ease.

  • Pages Capture and organize ideas using Plane Pages, complete with AI capabilities and a rich text editor. Format text, insert images, add hyperlinks, or convert your notes into actionable items.

  • Analytics Access real-time insights across all your Plane data. Visualize trends, remove blockers, and keep your projects moving forward.

🛠️ Local development

See CONTRIBUTING

⚙️ Built with

React Router Django Node JS

📸 Screenshots

Plane Views

Plane Cycles and Modules

Plane Analytics

Plane Pages

📝 Documentation

Explore Plane's product documentation and developer documentation to learn about features, setup, and usage.

❤️ Community

Join the Plane community on GitHub Discussions and our Forum. We follow a Code of conduct in all our community channels.

Feel free to ask questions, report bugs, participate in discussions, share ideas, request features, or showcase your projects. Wed love to hear from you!

🛡️ Security

If you discover a security vulnerability in Plane, please report it responsibly instead of opening a public issue. We take all legitimate reports seriously and will investigate them promptly. See Security policy for more info.

To disclose any security issues, please email us at security@plane.so.

🤝 Contributing

There are many ways you can contribute to Plane:

Please read CONTRIBUTING.md for details on the process for submitting pull requests to us.

Repo activity

Plane Repo Activity

We couldn't have done this without you.

License

This project is licensed under the GNU Affero General Public License v3.0.

Description
🔥 🔥 🔥 Open Source JIRA, Linear, Monday, and Asana Alternative. Plane helps you track your issues, epics, and cycles the easiest way on the planet. plane.so
Readme 463 MiB
Languages
TypeScript 69.6%
Python 26.6%
HTML 2.4%
JavaScript 0.6%
Shell 0.5%
Other 0.3%