CVE-2026-27946

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...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the Actions V2 webhook. An attacker can access internal network resources and gather information about internal services by specifying target URLs that resolve to local hosts or internal IP addresses...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the Actions V2 webhook. An attacker can access internal network resources and gather information about internal services by specifying target URLs that resolve to local hosts or internal IP addresses...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the Actions V2 webhook. An attacker can access internal network resources and gather information about internal services by specifying target URLs that resolve to local hosts or internal IP addresses...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization via the UpdateHumanUser API. An attacker can bypass proper verification of email or phone by directly setting the verification flag without completing the intended verification process. This may allow unauthorized...

CVE-2026-27840

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

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...

CVE-2026-27946

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...

CVE-2026-27946 ZITADEL Users Can Self-Verify Email/Phone via UpdateHumanUser API

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...

CVE-2026-27946

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...

CVE-2026-27946

ZITADEL exposes a vulnerability in its self-management capability prior to versions 4.11.1 and 3.4.7 that allowed a user to mark their email and/or phone as verified without going through actual verification. The fix, in versions 4.11.1 and 3.4.7, enforces the correct permission when the verifica...

CVE-2026-27946 ZITADEL Users Can Self-Verify Email/Phone via UpdateHumanUser API

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...

CVE-2026-27945

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...

CVE-2026-27945 ZITADEL has potential SSRF via Actions

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...

CVE-2026-27945 ZITADEL has potential SSRF via Actions

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...

CVE-2026-27945 ZITADEL has potential SSRF via Actions

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...

CVE-2026-27840

Technical details for CVE-2026-27840 are not provided in the supplied documents. Monitor for updates and vendor advisories for Zitadel versions and remediation.

CVE-2026-27840 ZITADEL's truncated opaque tokens are still valid

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-2026-27840

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-2026-27840 ZITADEL's truncated opaque tokens are still valid

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...