cvedb.io
CVE-2026-67330
CRITICAL · CVSS 9.9
EPSS exploitation probability: 0%
Published 2026-08-01T13:17:03.677 · Last modified 2026-08-01T13:17:03.677

Summary

@better-auth/scim (a better-auth plugin) versions >= 1.4.0-beta.27 through <= 1.6.21 and >= 1.7.0-beta.0 through <= 1.7.0-beta.9 contain an authorization bypass. SCIM token issuance did not reject provider IDs already used by existing SSO, SAML, OIDC, generic OAuth, or social account providers, and the same logical provider ID was used for both SCIM provider configuration and account ownership. An authenticated user could mint a SCIM token whose provider ID collided with an existing provider namespace, causing SCIM user routes to resolve account rows the token never provisioned. This allowed listing, reading, updating (including rewriting global profile/email fields without uniqueness checks), and deleting global user accounts and sessions, resulting in account takeover and unauthorized de

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.