CVE-2026-30244 Plane: Unauthenticated Workspace Member Information Disclosure

What is CVE-2026-30244?

CVE-2026-30244 is a high-severity vulnerability in makeplane plane, published on 6 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Weakness: CWE-284, CWE-200

Which versions are affected by CVE-2026-30244?

2 open source packages ship an affected version, including plane. It affects 1 product.

Products include Plane Plane.

How do I fix CVE-2026-30244?

No fix has been published for CVE-2026-30244 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-30244 being exploited?

There is no known exploitation of CVE-2026-30244 in the wild and no public exploit code.

Other vulnerabilities in makeplane plane

• CVE-2024-47830 Plane allows server side request forgery via /_next/image endpoint Critical 9.3
• CVE-2026-30242 Plane: SSRF via Incomplete IP Validation in Webhook URL Serializer High 8.5
• CVE-2026-46558 Missing authorization in plane High 8.3
• CVE-2026-39843 Plane has a Server-Side Request Forgery (SSRF) in Favicon Fetching High 7.7
• CVE-2026-27706 Plane Vulnerable to Full Read SSRF via Favicon Fetching in "Add Link" Feature High 7.7

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-87x4-j8vh-p5qf.