Auth bypass in Budibase

CVE-2026-48152

Budibase is an open-source low-code platform. Prior to 3.39.0, the single-datasource GET and PUT routes are guarded by generic TABLE READ, not by Builder/Admin permission or datasource-specific ownership/resource checks. The built-in Basic…

Vulnerability class: Broken Access Control

EPSS: 0.000 (15.1th percentile) — read the EPSS interpretation.

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:H/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-48152?
CVE-2026-48152 is a high-severity vulnerability in Budibase, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-05-27.
How severe is CVE-2026-48152?
High severity. CVSS v3 base score is 8.1 out of 10.