CVE-2026-25040: Budibase Vulnerable to Privilege Escalation via API Abuse – Creator Can Invite Users with Admin/Any Role
Budibase is a low code platform for creating internal tools, workflows, and admin panels. In versions up to and including 3.26.3, a Creator-level user, who normally has no UI permission to invite users, can manipulate API requests to invite new users with any role, including Admin, Creator, or App Viewer, and assign them to any group in the organization. This allows full privilege escalation, bypassing UI restrictions, and can lead to complete takeover of the workspace or organization. As of time of publication, no known fixed versions are available.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-25040?
The severity of CVE-2026-25040 is classified as critical due to the potential for unauthorized user role escalation.
How do I fix CVE-2026-25040?
To fix CVE-2026-25040, upgrade Budibase to version 3.26.4 or later where the vulnerability has been addressed.
Who is affected by CVE-2026-25040?
CVE-2026-25040 affects Budibase versions up to and including 3.26.3.
What types of roles can unauthorized users gain through CVE-2026-25040?
Unauthorized users can gain any role including Admin, Creator, or App Viewer through CVE-2026-25040.
What type of attack does CVE-2026-25040 represent?
CVE-2026-25040 represents an API manipulation attack that allows privilege escalation.