CVE-2026-73308 (GCVE-0-2026-73308)
Vulnerability from cvelistv5
Published
2026-08-12 19:01
Modified
2026-08-14 21:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
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.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
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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"id": "CVE-2026-73308",
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"role": "CISA Coordinator",
"timestamp": "2026-08-14T21:54:53.255795Z",
"version": "2.0.3"
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"dateUpdated": "2026-08-14T21:55:19.960Z",
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"url": "https://github.com/Budibase/budibase/security/advisories/GHSA-gh4h-34gr-87r7"
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}
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"metrics": [
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"attackVector": "NETWORK",
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"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
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"url": "https://github.com/Budibase/budibase/security/advisories/GHSA-gh4h-34gr-87r7"
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"source": {
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"discovery": "UNKNOWN"
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"title": "Budibase: OAuth2 Token Disclosure via Automation Test Results Broadcast to Other Builders"
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"datePublished": "2026-08-12T19:01:15.182Z",
"dateReserved": "2026-08-11T19:42:11.451Z",
"dateUpdated": "2026-08-14T21:55:19.960Z",
"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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