CVE-2026-29193
High
Description
ZITADEL is an open source identity management platform. From version 4.0.0 to 4.12.0, a vulnerability in Zitadel's login V2 UI allowed users to bypass login behavior and security policies and self-register new accounts or sign in using password even if corresponding options were disabled in their organizaton. This issue has been patched in version 4.12.1.
SeverityHigh
CVSS8.2
Exploit probability—
ProductZitadel
PublishedMar 7, 2026
First seenMar 7, 2026
Weakness typeCWE-287Improper authentication
How to fix
Update
- zitadel zitadel4.12.1 or later
- github.com/zitadel/zitadel/v24.12.1 or later
- github.com/zitadel/zitadel4.12.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zitadel zitadel | 4.0.0 ≤ v < 4.12.1 | 4.12.1 |
| github.com/zitadel/zitadel/v2Go | 4.0.0 ≤ v < 4.12.1 | 4.12.1 |
| github.com/zitadel/zitadelGo | 4.0.0 ≤ v < 4.12.1, No range specified | 4.12.1 |
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