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cpe:2.3:a:better-auth:oauth-provider:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorBetter Auth (055dad77-703f-5718-95a3-286dc3d3b775)
ProductOauth Provider (c6a95edd-85b3-5dcf-a8f9-73631b8584ec)
Edition*
Language*
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Target software*
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NotesImported from gcve-enriched-dumps CVE data

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2026-41427 vulnerable 2026-06-08 08:03:15.373104 Better Auth OAuth 2.1 Provider: Unprivileged users can register OAuth clients
Better Auth is an authentication and authorization library for TypeScript. Prior to 1.6.5, the clientPrivileges option documents a create action, but the OAuth client creation endpoints did not invoke the hook before persisting new clients. Deployments that configured clientPrivileges to restrict client registration were not actually restricted — any authenticated user could reach the create endpoints and register an OAuth client with attacker-chosen redirect URIs and metadata. This vulnerability is fixed in 1.6.5.
Published: 2026-04-24T19:23:20.161Z
Updated: 2026-04-27T13:42:23.885Z
Reference links
Imported from gcve-enriched-dumps CVE data

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