Medium severity5.7NVD Advisory· Published Aug 12, 2026· Updated Sep 8, 2026
CVE-2026-73308
CVE-2026-73308
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.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
@budibase/servernpm | <= 3.38.1 | — |
Affected products
1Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-gh4h-34gr-87r7ghsaADVISORY
- github.com/Budibase/budibase/commit/bca426de7dc36d680285295655dc640dea2aab21nvdWEB
- github.com/Budibase/budibase/pull/19107nvdWEB
- github.com/Budibase/budibase/releases/tag/3.39.25nvdWEB
- github.com/Budibase/budibase/security/advisories/GHSA-gh4h-34gr-87r7nvdWEB
News mentions
1- Budibase: 24 Vulnerabilities Including SQLi, SSRF, and Auth Bypass Disclosed TogetherVypr Intelligence · Aug 14, 2026