Authorization Bypass

@better-auth/stripe is vulnerable to Authorization Bypass. The vulnerability is due to inconsistent organization ID validation between the middleware and request handler, allowing authenticated users to perform unauthorized subscription actions and access billing information for other organizatio...

CVE-2026-67329

@better-auth/stripe versions = 1.4.11 and = 1.7.0-beta.0 and 1.7.0-beta.10, contain an authorization bypass in organization subscription actions. The middleware validates the organization ID taken from the request query string against the authorizeReference callback, but the handler reads the...

CVE-2026-67329 @better-auth/stripe before 1.6.21 Authorization Bypass via Organization Subscription

@better-auth/stripe versions = 1.4.11 and = 1.7.0-beta.0 and 1.7.0-beta.10, contain an authorization bypass in organization subscription actions. The middleware validates the organization ID taken from the request query string against the authorizeReference callback, but the handler reads the...

CVE-2026-67329

@better-auth/stripe versions = 1.4.11 and = 1.7.0-beta.0 and 1.7.0-beta.10, contain an authorization bypass in organization subscription actions. The middleware validates the organization ID taken from the request query string against the authorizeReference callback, but the handler reads the...

EUVD-2026-51806

@better-auth/stripe versions = 1.4.11 and = 1.7.0-beta.0 and 1.7.0-beta.10, contain an authorization bypass in organization subscription actions. The middleware validates the organization ID taken from the request query string against the authorizeReference callback, but the handler reads the...

CVE-2026-67329

The vulnerability affects @better-auth/stripe: versions >= 1.4.11 and = 1.7.0-beta.0 and

CVE-2026-67329 @better-auth/stripe before 1.6.21 Authorization Bypass via Organization Subscription

@better-auth/stripe versions = 1.4.11 and = 1.7.0-beta.0 and 1.7.0-beta.10, contain an authorization bypass in organization subscription actions. The middleware validates the organization ID taken from the request query string against the authorizeReference callback, but the handler reads the...

GHSA-H3RM-78G3-J7CP @better-auth/stripe: cross-organization billing tampering in organization subscription actions

Am I affected? You are affected if all of these are true: - You use @better-auth/stripe from version 1.4.11 up to a patched version below. This covers the stable line through 1.6.20 and every 1.7.0 beta through 1.7.0-beta.9. - The Stripe plugin has subscriptions turned on subscription.enabled:...