CVE-2026-45718: Budibase: Row Action Trigger Bypasses View Row Filter Security Boundary Allowing Action on Out-of-Scope Rows

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-05-27 · updated 2026-06-17
Weakness: CWE-863

Description

Budibase is an open-source low-code platform. Prior to 3.38.1, the row action trigger endpoint (POST /api/tables/:sourceId/actions/:actionId/trigger) fails to validate that the user-supplied rowId is within the scope of the view's row filters. A user with access to a filtered view can trigger row actions on any row in the underlying table, including rows explicitly excluded by the view's security filters. This vulnerability is fixed in 3.38.1.

Affected products

budibase: before 3.38.1

References

https://github.com/Budibase/budibase/releases/tag/3.38.1
https://github.com/Budibase/budibase/security/advisories/GHSA-3263-v5v9-xq8q
https://github.com/Budibase/budibase/security/advisories/GHSA-3263-v5v9-xq8q

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