CVE-2026-73302

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.

CVSS

No CVSS.

References

Link	Resource
https://github.com/Budibase/budibase/commit/9ecd0048d9c3ae0ee9bd0e6204c621794dd1a4d3
https://github.com/Budibase/budibase/pull/19173
https://github.com/Budibase/budibase/releases/tag/3.39.30
https://github.com/Budibase/budibase/security/advisories/GHSA-hp6v-6jw7-gv2f
https://github.com/Budibase/budibase/security/advisories/GHSA-hp6v-6jw7-gv2f

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-13 22:17

Updated : 2026-09-08 20:56

NVD link : CVE-2026-73302

Mitre link : CVE-2026-73302

CVE.ORG link : CVE-2026-73302

JSON object : View

Products Affected

No product.

CWE

CWE-287

Improper Authentication

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