CVE-2026-29193

ZITADEL: Bypassing Zitadel Login Behavior and Security Policy in Login V2

State: Published
Severity: 8.2 High
Published: Mar 7, 2026
Updated: Mar 9, 2026
Reserved: Mar 4, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	8.2 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N	GitHub_M

Weaknesses

CWE-287 Improper Authentication

Affected Products

Product	Versions
zitadelzitadel	>= 4.0.0, < 4.12.1Affected

References

https://github.com/zitadel/zitadel/security/advisories/GHSA-25rw-g6ff-fmg8

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