CVE-2026-29067

CVE-2026-29067 describes a high-severity vulnerability in ZITADEL, an open-source identity management platform, affecting versions 4.0.0-rc.1 through 4.7.0. The flaw lies in the password reset mechanism, where the platform uses potentially untrusted HTTP headers (Forwarded or X-Forwarded-Host) to construct the password reset confirmation link, which is then emailed to users. This could allow an attacker to redirect users to a malicious site to capture the secret reset code, leading to unauthorized account access. With a CVSS score of 8.1 (High), the vulnerability is easily exploitable over the network with low attack complexity, requiring user interaction, and could result in high confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in the CISA KEV catalog.