| CVE-2026-10850 | MEDIUM5.4 | Plane CE 1.3.1 allows a low-privileged project member to submit arbitrary HTML/JS in the description_html field when creating an intake work item through the API v1 intake endpoint. | 17/06/2026 |
| CVE-2026-46558 | HIGH8.3 | 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. | 10/06/2026 |
| CVE-2026-40102 | MEDIUM6.5 | 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. | 20/05/2026 |
| CVE-2026-39843 | HIGH7.7 | Plane is an an open-source project management tool. From 0.28.0 to before 1.3.0, the remediation of GHSA-jcc6-f9v6-f7jw is incomplete which could lead to the same full read Server-Side Request Forgery when a normal html page contains a link tag with an href that redirects to a private IP address is supplied to Add link | 09/04/2026 |
| CVE-2026-27949 | MEDIUM4.3 | Plane is an an open-source project management tool. Prior to 1.3.0, a vulnerability was identified in Plane's authentication flow where a user's email address is included as a query parameter in the URL during error handling (e.g., when an invalid magic code is submitted). Transmitting personally identifiable informati | 07/04/2026 |
| CVE-2026-39374 | HIGH7.7 | Plane is an an open-source project management tool. Prior to 1.3.0, the IssueBulkUpdateDateEndpoint allows a project member (ADMIN or MEMBER) to modify the start_date and target_date of ANY issue across the entire Plane instance, regardless of workspace or project membership. The endpoint fetches issues by ID without f | 07/04/2026 |
| CVE-2026-30244 | HIGH7.5 | Plane is an an open-source project management tool. Prior to version 1.2.2, unauthenticated attackers can enumerate workspace members and extract sensitive information including email addresses, user roles, and internal identifiers. The vulnerability stems from Django REST Framework permission classes being incorrectly | 06/03/2026 |
| CVE-2026-30242 | HIGH8.5 | Plane is an an open-source project management tool. Prior to version 1.2.3, the webhook URL validation in plane/app/serializers/webhook.py only checks ip.is_loopback, allowing attackers with workspace ADMIN role to create webhooks pointing to private/internal network addresses (10.x.x.x, 172.16.x.x, 192.168.x.x, 169.25 | 06/03/2026 |
| CVE-2026-27706 | HIGH7.7 | Plane is an an open-source project management tool. Prior to version 1.2.2, a Full Read Server-Side Request Forgery (SSRF) vulnerability has been identified in the "Add Link" feature. This flaw allows an authenticated attacker with general user privileges to send arbitrary GET requests to the internal network and exfil | 25/02/2026 |
| CVE-2026-27705 | MEDIUM6.5 | Plane is an an open-source project management tool. Prior to version 1.2.2, the `ProjectAssetEndpoint.patch()` method in `apps/api/plane/app/views/asset/v2.py` (lines 579–593) performs a global asset lookup using only the asset ID (`pk`) via `FileAsset.objects.get(id=pk)`, without verifying that the asset belongs to th | 25/02/2026 |
| CVE-2025-69284 | MEDIUM4.3 | Plane is an an open-source project management tool. In plane.io, a guest user doesn't have a permission to access https[:]//app[.]plane[.]so/[:]slug/settings. Prior to Plane version 1.2.0, a problem occurs when the `/api/workspaces/:slug/members/` is accessible by guest and able to list of users on a specific workspace | 02/01/2026 |
| CVE-2025-48070 | MEDIUM4.3 | Plane is open-source project management software. Versions prior to 0.23 have insecure permissions in UserSerializer that allows users to change fields that are meant to be read-only, such as email. This can lead to account takeover when chained with another vulnerability such as cross-site scripting (XSS). Version 0.2 | 21/05/2025 |
| CVE-2025-21616 | MEDIUM5.4 | Plane is an open-source project management tool. A cross-site scripting (XSS) vulnerability has been identified in Plane versions prior to 0.23. The vulnerability allows authenticated users to upload SVG files containing malicious JavaScript code as profile images, which gets executed in victims' browsers when viewing | 06/01/2025 |
| CVE-2024-47830 | MEDIUM5.8 | Plane is an open-source project management tool. Plane uses the ** wildcard support to retrieve the image from any hostname as in /web/next.config.js. This may permit an attacker to induce the server side into performing requests to unintended locations. This vulnerability is fixed in 0.23.0. | 11/10/2024 |
| CVE-2023-30791 | MEDIUM4.6 | Plane version 0.7.1-dev allows an attacker to change the avatar of his profile, which allows uploading files with HTML extension that interprets both HTML and JavaScript.
| 15/07/2023 |
| CVE-2023-2268 | HIGH7.5 | Plane version 0.7.1 allows an unauthenticated attacker to view all stored server files of all users. | 15/07/2023 |