CVE-2026-56666

ZITADEL before v4.15.3 permits auto-linking by email without confirming IdP ownership of the email. The external IdP handler validates the local email but not that the IdP confirms ownership, enabling linking a permissive provider account to a victim’s local account. This vulnerability is address...

CVE-2026-56665 ZITADEL: Missing Token Expiration (`exp`) Validation in JWT IdP Provider

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL is an open source identity management platform. From 3.0.0-rc.1 through 3.4.11 and from 4.0.0-rc.1 through 4.15.1, ZITADEL's external JWT Identity Provider validation in internal/idp/providers/jwt/session....

CVE-2026-56665

ZITADEL's external JWT Identity Provider validation (internal/idp/providers/jwt/session.go) does not enforce expiration when an incoming token omits the exp claim, causing tokens from trusted issuers to be treated as valid without an automatic expiration window. Affected releases: 3.0.0-rc.1 thro...

CVE-2026-56665 ZITADEL: Missing Token Expiration (`exp`) Validation in JWT IdP Provider

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL is an open source identity management platform. From 3.0.0-rc.1 through 3.4.11 and from 4.0.0-rc.1 through 4.15.1, ZITADEL's external JWT Identity Provider validation in internal/idp/providers/jwt/session....

CVE-2026-56665 ZITADEL: Missing Token Expiration (`exp`) Validation in JWT IdP Provider

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL is an open source identity management platform. From 3.0.0-rc.1 through 3.4.11 and from 4.0.0-rc.1 through 4.15.1, ZITADEL's external JWT Identity Provider validation in internal/idp/providers/jwt/session....

CVE-2026-56664 ZITADEL: Missing Token Lifecyle Validation (`exp` and `iat`) in JWT IdP Provider

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's external JWT Identity Provider validation in internal/idp/providers/jwt/session.go skips the maximum token age freshness check when an incoming token omits the iat claim, allowing arbitrarily old tokens...

CVE-2026-56664 ZITADEL: Missing Token Lifecyle Validation (`exp` and `iat`) in JWT IdP Provider

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's external JWT Identity Provider validation in internal/idp/providers/jwt/session.go skips the maximum token age freshness check when an incoming token omits the iat claim, allowing arbitrarily old tokens...

EUVD-2026-42962

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's external JWT Identity Provider validation in internal/idp/providers/jwt/session.go skips the maximum token age freshness check when an incoming token omits the iat claim, allowing arbitrarily old tokens...

CVE-2026-56664 ZITADEL: Missing Token Lifecyle Validation (`exp` and `iat`) in JWT IdP Provider

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's external JWT Identity Provider validation in internal/idp/providers/jwt/session.go skips the maximum token age freshness check when an incoming token omits the iat claim, allowing arbitrarily old tokens...

EUVD-2026-42977

ZITADEL is an open source identity management platform. Prior to 4.15.1, ZITADEL's event store validation can retain the original resource owner for a deleted user identifier, causing a later user recreated with the same identifier in another organization to be provisioned under the original...

CVE-2026-55669 ZITADEL: Missing Token Audience Validation (`aud`) in JWT IdP Provider

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's external JWT Identity Provider validates a token's signature and issuer iss but not the audience aud claim, allowing a validly signed token from a trusted issuer for another relying party to be accepted ...

CVE-2026-55669

CVE-2026-55669 affects ZITADEL: the external JWT Identity Provider failed to validate the audience (aud) claim, accepting a token signed for a different relying party. The issue, affecting ZITADEL’s JWT IdP implementation, is mitigated by requiring audience validation and is fixed in versions 3.4...

CVE-2026-55669 ZITADEL: Missing Token Audience Validation (`aud`) in JWT IdP Provider

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's external JWT Identity Provider validates a token's signature and issuer iss but not the audience aud claim, allowing a validly signed token from a trusted issuer for another relying party to be accepted ...

CVE-2026-55669 ZITADEL: Missing Token Audience Validation (`aud`) in JWT IdP Provider

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's external JWT Identity Provider validates a token's signature and issuer iss but not the audience aud claim, allowing a validly signed token from a trusted issuer for another relying party to be accepted ...

EUVD-2026-42958

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's external JWT Identity Provider validates a token's signature and issuer iss but not the audience aud claim, allowing a validly signed token from a trusted issuer for another relying party to be accepted ...

MAL-2026-10159 Malicious code in npm-rce-safe-proof-yourname (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f9fdedc15d959d978bd3563d29d16c5ab226d3c4fa4ab8b6fecf8bdf130e29ab On npm install, postinstall.js runs whoami, reads os.hostname, process.platform, and process.version, and transmits them via HTTPS GET to a hardcoded...

MAL-2026-10138 Malicious code in uac-package (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cb2f1cf2dbbdb87f2b0c37826d8326ff0ca7ecfdbc3af1dd4fdd31a0c299c78b [email protected] is an analytics package that, on install, silently mutates the installer's project files: postinstall.js invokes integrate which...

CVE-2026-38059

The iDirect iQ200 exposes the /api/identity and /api/ REST API endpoints without authentication. An unauthenticated attacker with network access can retrieve sensitive device information including the serial number, Device ID DID, Terminal Private Key identifier TPK, MAC address, and exact firmwa...

PT-2026-57254

Name of the Vulnerable Software and Affected Versions ZITADEL versions prior to 4.15.3 Description The external identity provider handler fails to verify that the external identity provider confirmed ownership of an email address before performing auto-linking by email. While the system checks if...

PT-2026-57256

Name of the Vulnerable Software and Affected Versions ZITADEL versions prior to 4.15.3 Description The OAuth2 Token Exchange endpoint for urn:ietf:params:oauth:grant-type:token-exchange fails to verify if the subject token belongs to the requesting client or if the requested scopes are within the...