Information Exposure

Overview Affected versions of this package are vulnerable to Information Exposure through the normalization of the loginname attribute. An attacker can determine if a username exists in the system by observing the response behavior during the login process. Remediation Upgrade...

CVE-2025-31123

Zitadel is open-source identity infrastructure software. A vulnerability existed where expired keys can be used to retrieve tokens. Specifically, ZITADEL fails to properly check the expiration date of the JWT key when used for Authorization Grants. This allows an attacker with an expired key to...

CVE-2025-31124

Zitadel is open-source identity infrastructure software. ZITADEL administrators can enable a setting called "Ignoring unknown usernames" which helps mitigate attacks that try to guess/enumerate usernames. If enabled, ZITADEL will show the password prompt even if the user doesn't exist and report...

CVE-2025-31124 Zitadel allows User Enumeration by loginname attribute normalization

Zitadel is open-source identity infrastructure software. ZITADEL administrators can enable a setting called "Ignoring unknown usernames" which helps mitigate attacks that try to guess/enumerate usernames. If enabled, ZITADEL will show the password prompt even if the user doesn't exist and report...

CVE-2025-31124 Zitadel allows User Enumeration by loginname attribute normalization

Zitadel is open-source identity infrastructure software. ZITADEL administrators can enable a setting called "Ignoring unknown usernames" which helps mitigate attacks that try to guess/enumerate usernames. If enabled, ZITADEL will show the password prompt even if the user doesn't exist and report...

CVE-2025-31124

Zitadel is open-source identity infrastructure software. ZITADEL administrators can enable a setting called "Ignoring unknown usernames" which helps mitigate attacks that try to guess/enumerate usernames. If enabled, ZITADEL will show the password prompt even if the user doesn't exist and report...

CVE-2025-31124 Zitadel allows User Enumeration by loginname attribute normalization

Zitadel is open-source identity infrastructure software. ZITADEL administrators can enable a setting called "Ignoring unknown usernames" which helps mitigate attacks that try to guess/enumerate usernames. If enabled, ZITADEL will show the password prompt even if the user doesn't exist and report...

CVE-2025-31124

CVE-2025-31124 (Zitadel) describes a user enumeration flaw in the login flow caused by normalization of the username when the “Ignoring unknown usernames” setting is enabled. Although the UI prompts for a password and returns “Username or Password invalid” for non-existent users, the normalizatio...

CVE-2025-31123 Zitadel Expired JWT Keys Usable for Authorization Grants

Zitadel is open-source identity infrastructure software. A vulnerability existed where expired keys can be used to retrieve tokens. Specifically, ZITADEL fails to properly check the expiration date of the JWT key when used for Authorization Grants. This allows an attacker with an expired key to...

CVE-2025-31123

CVE-2025-31123 — Zitadel (open-source identity infrastructure) : A vulnerability exists where Zitadel fails to properly check the expiration date of the JWT key when used for Authorization Grants. An attacker with an expired key can obtain valid access tokens, while the JWT Profile for OAuth 2.0 ...

CVE-2025-31123 Zitadel Expired JWT Keys Usable for Authorization Grants

Zitadel is open-source identity infrastructure software. A vulnerability existed where expired keys can be used to retrieve tokens. Specifically, ZITADEL fails to properly check the expiration date of the JWT key when used for Authorization Grants. This allows an attacker with an expired key to...

CVE-2025-31123

Zitadel is open-source identity infrastructure software. A vulnerability existed where expired keys can be used to retrieve tokens. Specifically, ZITADEL fails to properly check the expiration date of the JWT key when used for Authorization Grants. This allows an attacker with an expired key to...

CVE-2025-31123 Zitadel Expired JWT Keys Usable for Authorization Grants

Zitadel is open-source identity infrastructure software. A vulnerability existed where expired keys can be used to retrieve tokens. Specifically, ZITADEL fails to properly check the expiration date of the JWT key when used for Authorization Grants. This allows an attacker with an expired key to...

ZITADEL 安全漏洞

ZITADEL is a modern open source alternative to Auth0, Firebase Auth, AWS Cognito, and Keycloak built for the age of containers and serverless, open sourced by ZITADEL in Switzerland. ZITADEL suffers from a security vulnerability that stems from username normalization leading to user presence...

ZITADEL 安全漏洞

ZITADEL is a modern open source alternative to Auth0, Firebase Auth, AWS Cognito, and Keycloak built for the container and serverless era, open sourced by ZITADEL in Switzerland. ZITADEL suffers from a security vulnerability that stems from an expired key that can be used to retrieve a token...

PT-2025-13822 · Zitadel · Zitadel

Name of the Vulnerable Software and Affected Versions: Zitadel versions prior to 2.71.6 Zitadel versions prior to 2.70.8 Zitadel versions prior to 2.69.9 Zitadel versions prior to 2.68.9 Zitadel versions prior to 2.67.13 Zitadel versions prior to 2.66.16 Zitadel versions prior to 2.65.7 Zitadel...

CVE-2025-31124: Observable Discrepancy

Zitadel is open-source identity infrastructure software. ZITADEL administrators can enable a setting called "Ignoring unknown usernames" which helps mitigate attacks that try to guess/enumerate usernames. If enabled, ZITADEL will show the password prompt even if the user doesn't exist and report...

CVE-2025-31123: Use of a Key Past its Expiration Date

Zitadel is open-source identity infrastructure software. A vulnerability existed where expired keys can be used to retrieve tokens. Specifically, ZITADEL fails to properly check the expiration date of the JWT key when used for Authorization Grants. This allows an attacker with an expired key to...

PT-2025-13821 · Zitadel · Zitadel

Name of the Vulnerable Software and Affected Versions: Zitadel versions prior to 2.63.9 Zitadel versions prior to 2.64.6 Zitadel versions prior to 2.65.7 Zitadel versions prior to 2.66.16 Zitadel versions prior to 2.67.13 Zitadel versions prior to 2.68.9 Zitadel versions prior to 2.69.9 Zitadel...

SUSE CVE-2025-27507

The open-source identity infrastructure software Zitadel allows administrators to disable the user self-registration. ZITADEL's Admin API contains Insecure Direct Object Reference IDOR vulnerabilities that allow authenticated users, without specific IAM roles, to modify sensitive settings. While...