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 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...

@automate.ax/components-core (>=0.1.3, <=0.3.1), @grease.sh/components-core (0.1.2) +4 more potentially affected by CVE-2026-67329 via @better-auth/stripe (>=1.6.9, <=1.6.11)

@better-auth/stripe NPM version =1.6.9, =0.1.3, =0.1.3, =0.1.0, =0.2.7 - grease.sh 0.1.2 Source cves: CVE-2026-67329 Source advisory: OSV:GHSA-H3RM-78G3-J7CP...

@automate.ax/components-core (>=0.1.3, <=0.3.1), @grease.sh/components-core (0.1.2) +4 more potentially affected by CVE-2026-67329 via @better-auth/stripe (>=1.6.9, <=1.6.11)

@better-auth/stripe NPM version =1.6.9, =0.1.3, =0.1.3, =0.1.0, =0.2.7 - grease.sh 0.1.2 Source cves: CVE-2026-67329 Source advisory: SNYK:JS-BETTERAUTHSTRIPE-18319505...

Incorrect Authorization

Overview @better-auth/stripe is a Stripe plugin for Better Auth Affected versions of this package are vulnerable to Incorrect Authorization through the handling of organization subscription actions when the authorizeReference callback is used and both subscription.enabled and organization.enabled...