Auth bypass in Budibase Server
CVE-2026-82245
Budibase before 3.41.3 fails to enforce role-based authorization on license management endpoints, allowing any authenticated user to delete license keys or manipulate offline tokens. Attackers with basic user privileges can access /api/global/license/* endpoints to disable premium features and downgrade deployments for all users.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (32.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
Weakness classification (CWE)
References
- github.com/Budibase/budibase/security/advisories/GHSA-4wr8-5c3p-rjcr (vendor-advisory)
- www.vulncheck.com/advisories/budibase-before-3.41.3-missing-authorization-licen… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-82245?
- CVE-2026-82245 is a high-severity vulnerability in Budibase Server, classified under Missing Authorization. CVSS score: 8.1/10. Published 2026-08-28.
- How severe is CVE-2026-82245?
- High severity. CVSS v3 base score is 8.1 out of 10.