Description
ZITADEL is an open source identity management platform. Prior to 4.15.3, ZITADEL-s external identity provider handler checks that the local user-s email is verified but does not verify that the external IdP confirmed ownership of the same email before auto-linking by email, allowing a permissive provider account with a victim email address to be linked to the victim-s local account. This issue is fixed in version 4.15.3.
CVSS 4.8EPSS 0.189%Risk 0.49
View source- Published
- 2026-07-10 18:16:24
- Affected versions
- <4.15.3
- Type
- Critical software
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N