CVE-2026-30242

Plane · Plane

A vulnerability in the Plane open-source project management tool allows for potential unauthorized actions, threatening the confidentiality of sensitive project data and organizational workflows.

Executive summary

The Plane project management platform is affected by a high-severity vulnerability that could lead to unauthorized data access or system manipulation, endangering proprietary project information.

Vulnerability

This vulnerability affects the Plane project management tool's core logic. Given its high CVSS score, it likely involves an authentication bypass or an insecure direct object reference (IDOR) that allows an attacker to access or modify data without proper authorization.

Business impact

Exploitation of this flaw could result in the theft of intellectual property, exposure of strategic roadmaps, and unauthorized modification of project tasks. The CVSS score of 8.5 indicates a High severity, suggesting that a successful attack could significantly disrupt business operations and lead to a loss of stakeholder trust in the platform's security.

Remediation

Immediate Action: Deploy the latest security patches or container image updates for the Plane platform immediately to secure the environment.

Proactive Monitoring: Audit application access logs for unusual patterns of data export or administrative actions performed by standard user accounts.

Compensating Controls: Utilize a Web Application Firewall (WAF) to filter for common injection or unauthorized access patterns and implement strict role-based access controls (RBAC).

Exploitation status

Public Exploit Available: false

Analyst recommendation

The severity of this vulnerability (CVSS 8.5) requires immediate remediation to protect sensitive organizational data. We recommend that IT teams treat this as a high-priority update and verify the integrity of project data following the application of the patch.