CVE-2026-63472 Vendure - Broken Access Control

Vendure < 3.7.0 contains a broken access control vulnerability caused by ExternalAuthenticationService.createCustomerAndUser attaching unverified external authentication methods to existing users, letting attackers bind identities to victim accounts and access personal data, exploit requires custom external authentication strategy that does not verify email ownership.

CVSS base score 9.1 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.59% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Broken Access Control, Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Published
17 September 2026
Updated
15 October 2026
Weakness
CWE-287

Vendor fix

Update to version 3.7.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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