CVE Catalog

CVE-2026-63472

CriticalCVSS 9.1
Published: Updated: Translated: NVD NIST

Summary

In Vendure, the createCustomerAndUser function in external authentication matches an existing customer by email address and attaches a new external authentication method without requiring verification. An attacker can use an unverified email to hijack the victim's account.

Risk Assessment

Risk of account takeover, potentially exposing personal data, orders, and allowing changes or purchases as the victim.

Recommendation

Update Vendure to version 3.7.0 or later to enforce email verification before linking identities to existing accounts.

Other vulnerabilities in Vendure

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Original NVD description (English source)

Vendure is an open-source headless commerce platform. Prior to 3.7.0, ExternalAuthenticationService.createCustomerAndUser in packages/core/src/service/helpers/external-authentication/external-authentication.service.ts selects an existing customer user by emailAddress and attaches a newly presented ExternalAuthenticationMethod without requiring verified to be true. In deployments with a custom external AuthenticationStrategy that forwards an email whose ownership the provider has not verified, an attacker can authenticate with a victim's email and bind the attacker's external identity to the victim's existing account. This can expose orders, addresses, and personal information and permit account changes or orders as the victim. Native-only email and password deployments and external strategies that always require provider-verified email ownership are unaffected, and new-account creation for an unused email remains permitted. This issue is fixed in version 3.7.0.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS