PT-2026-22071

Name of the Vulnerable Software and Affected Versions ZITADEL versions prior to 3.4.7 ZITADEL versions prior to 4.11.1 Description ZITADEL, an open source identity management platform, had a flaw in its self-management feature. This allowed users to falsely mark their email and phone as verified...

ZITADEL 代码问题漏洞

ZITADEL is a modern open-source alternative to Auth0, Firebase Auth, AWS Cognito, and Keycloak, developed by ZITADEL in Switzerland for the era of containers and serverless architectures. Versions of ZITADEL prior to 4.11.1 contained code vulnerabilities that could lead to server-side request...

CVE-2026-27946: Missing Authorization

ZITADEL is an open source identity management platform. Prior to versions 4.11.1 and 3.4.7, a vulnerability in Zitadel's self-management capability allowed users to mark their email and phone as verified without going through an actual verification process. The patch in versions 4.11.1 and 3.4.7...

ZITADEL 安全漏洞

ZITADEL is a modern open-source alternative to Auth0, Firebase Auth, AWS Cognito, and Keycloak, developed for the era of containers and serverless environments by ZITADEL in Switzerland. There were security vulnerabilities in versions of ZITADEL between 2.31.0 and 3.4.7, as well as in version...

CVE-2026-27840: Authentication Bypass by Assumed-Immutable Data

ZITADEL is an open source identity management platform. Starting in version 2.31.0 and prior to versions 3.4.7 and 4.11.0, opaque OIDC access tokens in the v2 format truncated to 80 characters are still considered valid. Zitadel uses a symmetric AES encryption for opaque tokens. The cleartext...

CVE-2026-27945: Server-Side Request Forgery (SSRF)

ZITADEL is an open source identity management platform. Zitadel Action V2 introduced as early preview in 2.59.0, beta in 3.0.0 and GA in 4.0.0 is a webhook based approach to allow developers act on API request to Zitadel and customize flows such the issue of a token. Zitadel's Action target URLs...

ZITADEL 安全漏洞

ZITADEL is a modern open-source alternative to Auth0, Firebase Auth, AWS Cognito, and Keycloak, developed by ZITADEL in Switzerland for the era of containers and serverless architectures. Versions of ZITADEL prior to 4.11.1 and 3.4.7 contain security vulnerabilities. These vulnerabilities stem fr...

SUSE CVE-2026-23511

ZITADEL is an open source identity management platform. Prior to 4.9.1 and 3.4.6, a user enumeration vulnerability has been discovered in Zitadel's login interfaces. An unauthenticated attacker can exploit this flaw to confirm the existence of valid user accounts by iterating through usernames an...

The vulnerability of the user interface for authenticating the software platform used to manage identification data from ZITADEL allows a perpetrator to carry out an SSRF attack.

The vulnerability of the user interface for authenticating identity data on the ZITADEL software platform is related to insufficient checking of incoming requests with the header x-zitadel-forward-host. Exploiting this vulnerability could allow a malicious actor to perform an SSRF attack remotely...

GO-2026-4319 Zitadel has a user enumeration vulnerability in Login UIs in github.com/zitadel/zitadel

Zitadel has a user enumeration vulnerability in Login UIs in github.com/zitadel/zitadel. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports from vulnerability...

📄 ZITADEL 4.7.0 Server-Side Request Forgery

This is a ZITADEL version 4.7.0 server-side request forgery proof of concept exploit written in PHP. ============================================================================================================================================= | Title : ZITADEL 4.7.0 SSRF Exploit - PHP Version | |...

The vulnerability of the user interface for authenticating the software platform used to manage identification data from ZITADEL allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the user interface for authenticating identity data on the ZITADEL software platform is related to inconsistencies in responses to incoming requests. Exploiting this vulnerability could allow an attacker operating remotely to gain unauthorized access to protected information...

CVE-2026-23511

ZITADEL is an open source identity management platform. Prior to 4.9.1 and 3.4.6, a user enumeration vulnerability has been discovered in Zitadel's login interfaces. An unauthenticated attacker can exploit this flaw to confirm the existence of valid user accounts by iterating through usernames an...

CVE-2026-23511

ZITADEL is an open source identity management platform. Prior to 4.9.1 and 3.4.6, a user enumeration vulnerability has been discovered in Zitadel's login interfaces. An unauthenticated attacker can exploit this flaw to confirm the existence of valid user accounts by iterating through usernames an...

CVE-2026-23511 ZITADEL has a user enumeration vulnerability in Login UIs

ZITADEL is an open source identity management platform. Prior to 4.9.1 and 3.4.6, a user enumeration vulnerability has been discovered in Zitadel's login interfaces. An unauthenticated attacker can exploit this flaw to confirm the existence of valid user accounts by iterating through usernames an...

EUVD-2026-2788

ZITADEL is an open source identity management platform. Prior to 4.9.1 and 3.4.6, a user enumeration vulnerability has been discovered in Zitadel's login interfaces. An unauthenticated attacker can exploit this flaw to confirm the existence of valid user accounts by iterating through usernames an...

CVE-2026-23511

ZITADEL is an open source identity management platform. Prior to 4.9.1 and 3.4.6, a user enumeration vulnerability has been discovered in Zitadel's login interfaces. An unauthenticated attacker can exploit this flaw to confirm the existence of valid user accounts by iterating through usernames an...

CVE-2026-23511 ZITADEL has a user enumeration vulnerability in Login UIs

ZITADEL is an open source identity management platform. Prior to 4.9.1 and 3.4.6, a user enumeration vulnerability has been discovered in Zitadel's login interfaces. An unauthenticated attacker can exploit this flaw to confirm the existence of valid user accounts by iterating through usernames an...

CVE-2026-23511

CVE-2026-23511 affects Zitadel, an open source identity management platform. A user enumeration flaw in login interfaces allows an unauthenticated attacker to verify the existence of valid user accounts by iterating through usernames and userIDs. The issue is present in multiple versions prior to...

CVE-2026-23511 ZITADEL has a user enumeration vulnerability in Login UIs

ZITADEL is an open source identity management platform. Prior to 4.9.1 and 3.4.6, a user enumeration vulnerability has been discovered in Zitadel's login interfaces. An unauthenticated attacker can exploit this flaw to confirm the existence of valid user accounts by iterating through usernames an...