Description

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 filtering by workspace or project, enabling cross-boundary data modification. This vulnerability is fixed in 1.3.0.

INFO

Published Date :

2026-04-07T19:37:31.834Z

Last Modified :

2026-04-08T14:35:28.762Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-39374 vulnerability.

Vendors Products
Makeplane
  • Plane
Plane
  • Plane
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-39374.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact