CVE-2026-30242

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, 169.254.169.254, etc.). When webhook events fire, the server makes requests to these internal addresses and stores the response — enabling SSRF with full response read-back. This issue has been patched in version 1.2.3.
Configurations

Configuration 1 (hide)

cpe:2.3:a:plane:plane:*:*:*:*:*:*:*:*

History

10 Mar 2026, 16:17

Type Values Removed Values Added
References () https://github.com/makeplane/plane/releases/tag/v1.2.3 - () https://github.com/makeplane/plane/releases/tag/v1.2.3 - Release Notes
References () https://github.com/makeplane/plane/security/advisories/GHSA-fpx8-73gf-7x73 - () https://github.com/makeplane/plane/security/advisories/GHSA-fpx8-73gf-7x73 - Vendor Advisory
Summary
  • (es) Plane es una herramienta de gestión de proyectos de código abierto. Antes de la versión 1.2.3, la validación de URL de webhook en plane/app/serializers/webhook.py solo verifica ip.is_loopback, permitiendo a atacantes con rol de ADMINISTRADOR de espacio de trabajo crear webhooks que apunten a direcciones de red privadas/internas (10.x.x.x, 172.16.x.x, 192.168.x.x, 169.254.169.254, etc.). Cuando se activan los eventos de webhook, el servidor realiza solicitudes a estas direcciones internas y almacena la respuesta — lo que permite SSRF con lectura completa de la respuesta. Este problema ha sido parcheado en la versión 1.2.3.
First Time Plane plane
Plane
CPE cpe:2.3:a:plane:plane:*:*:*:*:*:*:*:*

06 Mar 2026, 22:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-03-06 22:16

Updated : 2026-03-10 16:17


NVD link : CVE-2026-30242

Mitre link : CVE-2026-30242

CVE.ORG link : CVE-2026-30242


JSON object : View

Products Affected

plane

  • plane
CWE
CWE-918

Server-Side Request Forgery (SSRF)