CVE-2026-102980

Plane is an open-source project management tool. Prior to 1.4.0, PageVersionEndpoint in apps/api/plane/app/views/page/version.py scopes page-version lookups by workspace and page identifiers but not by the projectid from the URL. ProjectPagePermission likewise derives the caller's role from the U...

CVE-2026-102980

The open-source project management tool Plane is vulnerable to a Cross-Project Page Content Disclosure prior to version 1.4.0 . The root cause is located in apps/api/plane/app/views/page/version.py, where PageVersionEndpoint fails to scope lookups by the project_id from the URL. Because ProjectPa...

EUVD-2026-101617

Plane is an open-source project management tool. Prior to 1.4.0, PageVersionEndpoint in apps/api/plane/app/views/page/version.py scopes page-version lookups by workspace and page identifiers but not by the projectid from the URL. ProjectPagePermission likewise derives the caller's role from the U...

CVE-2026-102980

Plane is an open-source project management tool. Prior to 1.4.0, PageVersionEndpoint in apps/api/plane/app/views/page/version.py scopes page-version lookups by workspace and page identifiers but not by the projectid from the URL. ProjectPagePermission likewise derives the caller's role from the U...

CVE-2026-102980 Plane: Cross-Project Page Content Disclosure via PageVersionEndpoint Missing Project Scope

Plane is an open-source project management tool. Prior to 1.4.0, PageVersionEndpoint in apps/api/plane/app/views/page/version.py scopes page-version lookups by workspace and page identifiers but not by the projectid from the URL. ProjectPagePermission likewise derives the caller's role from the U...

CVE-2026-102980: Authorization Bypass Through User-Controlled Key

Plane is an open-source project management tool. Prior to 1.4.0, PageVersionEndpoint in apps/api/plane/app/views/page/version.py scopes page-version lookups by workspace and page identifiers but not by the projectid from the URL. ProjectPagePermission likewise derives the caller's role from the U...

CVE-2026-10850

Plane CE 1.3.1 allows a low-privileged project member to submit arbitrary HTML/JS in the descriptionhtml field when creating an intake work item through the API v1 intake endpoint...

CVE-2026-10850: Improper Neutralization of Input During Web Page Generation

Plane CE 1.3.1 allows a low-privileged project member to submit arbitrary HTML/JS in the descriptionhtml field when creating an intake work item through the API v1 intake endpoint...

CVE-2025-55203

Plane is open-source project management software. Prior to version 0.28.0, a stored cross-site scripting XSS vulnerability exists in the descriptionhtml field of Plane. This flaw allows an attacker to inject malicious JavaScript code that is stored and later executed in other users’ browsers. The...

CVE-2025-55203

Plane is an open‑source project management tool. A stored XSS vulnerability exists in the description_html field prior to version 0.28.0, where unsanitized/uncleaned input allows attacker‑provided JavaScript to be saved in the database and executed in other users’ browsers. Impacts include potent...

CVE-2025-55203: Improper Neutralization of Input During Web Page Generation

Plane is open-source project management software. Prior to version 0.28.0, a stored cross-site scripting XSS vulnerability exists in the descriptionhtml field of Plane. This flaw allows an attacker to inject malicious JavaScript code that is stored and later executed in other users’ browsers. The...

Plane cross-site scripting vulnerabilities

Plane is an open source, self-hosted project planning tool from Plane Open Source. A cross-site scripting vulnerability exists in Plane versions prior to 0.28.0, which stems from an insufficiently cleaned and escaped descriptionhtml field that could lead to a stored cross-site scripting attack...