@better-auth/oauth-provider vulnerabilities

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CVE-IDSeverityPackage summary

CVE-2026-53518High@better-auth/oauth-provider: @better-auth/oauth-provider's OAuth authorization-code grant allows concurrent redemption when two token requests race the find-then-delete…CVE-2026-53517High@better-auth/oauth-provider: Better Auth: OAuth refresh-token rotation forks the token family on concurrent redemption GHSA-P2FR-6HMX-4528Medium@better-auth/oauth-provider: @better-auth/oauth-provider may provide access tokens for unauthorized audiences via unbound resource indicators CVE-2026-41427High@better-auth/oauth-provider: OAuth 2.1 Provider: Unprivileged users can register OAuth clients

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