Budibase is an open-source low-code platform. Prior to 3.39.30, the OIDC flow in packages/backend-core/src/middleware/passport/sso/oidc.ts resolved an email without getEmailVerified or an email_verified requirement, and packages/backend-core/src/middleware/passport/sso/sso.ts then used users.getGlobalUserByEmail as a fallback account-linking key. An attacker who can authenticate through a configured identity provider that asserts a victim email as unverified can have a fresh provider identity merged into the victim Budibase account and inherit the victim roles. This issue is fixed in version 3.39.30.
Metrics
Affected Vendors & Products
References
History
Fri, 14 Aug 2026 00:00:00 +0000
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Budibase
Budibase budibase |
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| Vendors & Products |
Budibase
Budibase budibase |
Thu, 13 Aug 2026 22:15:00 +0000
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| Description | Budibase is an open-source low-code platform. Prior to 3.39.30, the OIDC flow in packages/backend-core/src/middleware/passport/sso/oidc.ts resolved an email without getEmailVerified or an email_verified requirement, and packages/backend-core/src/middleware/passport/sso/sso.ts then used users.getGlobalUserByEmail as a fallback account-linking key. An attacker who can authenticate through a configured identity provider that asserts a victim email as unverified can have a fresh provider identity merged into the victim Budibase account and inherit the victim roles. This issue is fixed in version 3.39.30. | |
| Title | Budibase: OIDC SSO account takeover: incoming identity linked by email without checking email_verified | |
| Weaknesses | CWE-287 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-08-13T22:04:50.179Z
Reserved: 2026-08-11T19:42:11.451Z
Link: CVE-2026-73302
No data.
Status : Received
Published: 2026-08-13T22:17:25.353
Modified: 2026-08-13T22:17:25.353
Link: CVE-2026-73302
No data.
OpenCVE Enrichment
Updated: 2026-08-13T23:45:16Z