# @better-auth/sso (npm) vulnerabilities

2 known vulnerabilities (1 critical, 1 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Weekly downloads: 1.7M
- Registry: https://www.npmjs.com/package/@better-auth/sso

## Advisories (2)

### [CVE-2026-53515](https://cve.now/CVE-2026-53515): Better Auth: Privilege escalation via SSO provider registration: missing admin role check in @better-auth/sso

- Severity: High 7.1
- Published: Jul 15, 2026
- Affected: from 1.2.10, fixed in 1.6.11.

### [CVE-2026-53513](https://cve.now/CVE-2026-53513): Better Auth: Server-side request forgery via unvalidated OIDC endpoints on @better-auth/sso provider registration

- Severity: Critical 9.6
- Published: Jul 15, 2026
- Affected: from 0.1.0, fixed in 1.6.11.

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