Bypass in ZITADEL Identity Management Platform Login Mechanism
CVE-2026-29193

8.2HIGH

Key Information:

Vendor

Zitadel

Status
Zitadel
Vendor
CVE Published:
7 March 2026

What is CVE-2026-29193?

A vulnerability in the ZITADEL identity management platform's login V2 UI facilitates unauthorized user actions. Users could bypass established login behaviors and security policies, enabling them to self-register or sign in using a password even when these functionalities were disabled by the organization. This significant security oversight affects ZITADEL versions 4.0.0 to 4.12.0. The issue has been addressed in version 4.12.1.

Affected Version(s)

zitadel >= 4.0.0, < 4.12.1

References

https://github.com/zitadel/zitadel/security/advisories/GH...
x_refsource_CONFIRM

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.