CVE-2026-73308

medium

Description

Budibase is an open-source low-code platform. Prior to 3.39.25, packages/server/src/api/controllers/automation.ts returned automation test results containing trigger.outputs.user.oauth2, broadcast BuilderSocketEvent.AutomationTestProgress to the app room, and stored progress in packages/server/src/automations/testProgress.ts without user scoping. A co-builder could receive or poll another SSO-authenticated builder test and obtain OAuth2 access and refresh tokens. The fix adds sanitizeAutomationTestResult and isolates progress by user. This issue is fixed in version 3.39.25.

References

https://github.com/Budibase/budibase/security/advisories/GHSA-gh4h-34gr-87r7

https://github.com/Budibase/budibase/releases/tag/3.39.25

https://github.com/Budibase/budibase/pull/19107

https://github.com/Budibase/budibase/commit/bca426de7dc36d680285295655dc640dea2aab21

Details

Source: Mitre, NVD

Published: 2026-08-12

Updated: 2026-08-14

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.7

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00293