{"id":"CVE-2026-73308","title":"Budibase is an open-source low-code platform","summary":"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.AutomationTestProgres…","severity":"medium","cvss":5.7,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","cwe":["CWE-200"],"published":"2026-08-12","updated":"2026-09-08","sourceUpdated":"2026-09-08T20:56:50.520","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-73308","references":[{"url":"https://github.com/Budibase/budibase/commit/bca426de7dc36d680285295655dc640dea2aab21","label":"security-advisories@github.com"},{"url":"https://github.com/Budibase/budibase/pull/19107","label":"security-advisories@github.com"},{"url":"https://github.com/Budibase/budibase/releases/tag/3.39.25","label":"security-advisories@github.com"},{"url":"https://github.com/Budibase/budibase/security/advisories/GHSA-gh4h-34gr-87r7","label":"security-advisories@github.com"},{"url":"https://github.com/Budibase/budibase/security/advisories/GHSA-gh4h-34gr-87r7","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd"],"epss":0.00373,"epssPercentile":0.3116,"ingestedAt":"2026-08-15T21:29:27.280Z","slug":"CVE-2026-73308","body":"## Overview\n\nBudibase 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":31,"depthScoreParts":{"impact":31.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}