CVE-2026-29067 HIGH

CVE-2026-29067: ZITADEL: Account Takeover Due to Improper Instance Validation in V2 Login

Vendor Zitadel
Product zitadel
Weakness CWE-601 · Open redirect
Published March 7, 2026
Last update March 9, 2026
View on NVD All CVEs

CVSS base score

8.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

What the vulnerability does

01Description

ZITADEL is an open source identity management platform. From version 4.0.0-rc.1 to 4.7.0, a potential vulnerability exists in ZITADEL's password reset mechanism in login V2. ZITADEL utilizes the Forwarded or X-Forwarded-Host header from incoming requests to construct the URL for the password reset confirmation link. This link, containing a secret code, is then emailed to the user. This issue has been patched in version 4.7.1.

Key dates

02Disclosure timeline

March 7, 2026 CVE published
March 9, 2026 Record updated