CVE-2026-30244
Received Received - Intake
Unauthorized Access in Plane 1.2.1 Allows Sensitive Data Exposure

Publication date: 2026-03-06

Last updated on: 2026-03-10

Assigner: GitHub, Inc.

Description
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 configured to allow anonymous access to protected endpoints. This issue has been patched in version 1.2.2.
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Meta Information
Published
2026-03-06
Last Modified
2026-03-10
Generated
2026-06-16
AI Q&A
2026-03-07
EPSS Evaluated
2026-06-15
NVD
CVE-2026-30244
EUVD
EUVD-2026-10083
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
plane plane to 1.2.2 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
Attack-Flow Graph
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Executive Summary

This vulnerability affects Plane, an open-source project management tool. Before version 1.2.2, unauthenticated attackers could enumerate workspace members and extract sensitive information such as email addresses, user roles, and internal identifiers. The root cause is a misconfiguration in the Django REST Framework permission classes, which allowed anonymous access to endpoints that should have been protected.

Impact Analysis

The vulnerability allows attackers who are not logged in to access sensitive information about workspace members. This can lead to privacy breaches, targeted phishing attacks, or unauthorized profiling of users by exposing their email addresses, roles, and internal identifiers.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

To mitigate this vulnerability, you should upgrade the Plane project to version 1.2.2 or later, where the issue has been patched.

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