GO-2026-4607 ZITADEL has 1-Click Account Takeover via XSS in /saml-post Endpoint in github.com/zitadel/zitadel

ZITADEL has 1-Click Account Takeover via XSS in /saml-post Endpoint 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...

CVE-2026-25604

In AWS Auth manager, the origin of the SAML authentication has been used as provided by the client and not verified against the actual instance URL. This allowed to gain access to different instances with potentially different access controls by reusing SAML response from other instances. You...

EUVD-2026-10319

In AWS Auth manager, the origin of the SAML authentication has been used as provided by the client and not verified against the actual instance URL. This allowed to gain access to different instances with potentially different access controls by reusing SAML response from other instances. You...

GHSA-RV5F-CCPM-XJJ4 Apache Airflow AWS Auth Manager has Host Header Injection Leading to SAML Authentication Bypass

In AWS Auth manager, the origin of the SAML authentication has been used as provided by the client and not verified against the actual instance URL. This allowed to gain access to different instances with potentially different access controls by reusing SAML response from other instances. You...

CVE-2026-25604

In AWS Auth manager, the origin of the SAML authentication has been used as provided by the client and not verified against the actual instance URL. This allowed to gain access to different instances with potentially different access controls by reusing SAML response from other instances. You...

CVE-2026-25604

In AWS Auth manager, the origin of the SAML authentication has been used as provided by the client and not verified against the actual instance URL. This allowed to gain access to different instances with potentially different access controls by reusing SAML response from other instances. You...

CVE-2026-25604 Apache Airflow AWS Auth Manager - Host Header Injection Leading to SAML Authentication Bypass

In AWS Auth manager, the origin of the SAML authentication has been used as provided by the client and not verified against the actual instance URL. This allowed to gain access to different instances with potentially different access controls by reusing SAML response from other instances. You...

CVE-2026-25604

The apache-airflow-providers-amazon package (versions 8.0.0 – 9.21.x) is vulnerable to a Host Header Injection in the AWS Auth Manager . The _prepare_flask_request() method fails to validate the client-provided Host header, using it instead to construct the SAML Assertion Consumer Service (ACS) c...

CVE-2026-29191

ZITADEL is an open source identity management platform. From version 4.0.0 to 4.11.1, a vulnerability in Zitadel's login V2 interface was discovered that allowed a possible account takeover via XSS in /saml-post Endpoint. This issue has been patched in version 4.12.0...

PT-2026-24054

Name of the Vulnerable Software and Affected Versions Apache Airflow versions prior to 9.22.0 Description The AWS Auth Manager in Apache Airflow did not verify the origin of SAML authentication against the actual instance URL, relying instead on information provided by the client. This allowed fo...

CVE-2026-25604: Origin Validation Error

In AWS Auth manager, the origin of the SAML authentication has been used as provided by the client and not verified against the actual instance URL. This allowed to gain access to different instances with potentially different access controls by reusing SAML response from other instances. You...

CVE-2026-29191

ZITADEL is an open source identity management platform. From version 4.0.0 to 4.11.1, a vulnerability in Zitadel's login V2 interface was discovered that allowed a possible account takeover via XSS in /saml-post Endpoint. This issue has been patched in version 4.12.0...

CVE-2026-29191 ZITADEL: 1-Click Account Takeover via XSS in /saml-post Endpoint

ZITADEL is an open source identity management platform. From version 4.0.0 to 4.11.1, a vulnerability in Zitadel's login V2 interface was discovered that allowed a possible account takeover via XSS in /saml-post Endpoint. This issue has been patched in version 4.12.0...

CVE-2026-29191

Technical details about CVE-2026-29191 are not publicly available in the provided documents. Based on the initial description, no affected products, versions, root cause, or remediation are specified beyond the patch version 4.12.0. Monitor for updates.

CVE-2026-29191 ZITADEL: 1-Click Account Takeover via XSS in /saml-post Endpoint

ZITADEL is an open source identity management platform. From version 4.0.0 to 4.11.1, a vulnerability in Zitadel's login V2 interface was discovered that allowed a possible account takeover via XSS in /saml-post Endpoint. This issue has been patched in version 4.12.0...

CVE-2026-29191

ZITADEL is an open source identity management platform. From version 4.0.0 to 4.11.1, a vulnerability in Zitadel's login V2 interface was discovered that allowed a possible account takeover via XSS in /saml-post Endpoint. This issue has been patched in version 4.12.0...

CVE-2026-29191 ZITADEL: 1-Click Account Takeover via XSS in /saml-post Endpoint

ZITADEL is an open source identity management platform. From version 4.0.0 to 4.11.1, a vulnerability in Zitadel's login V2 interface was discovered that allowed a possible account takeover via XSS in /saml-post Endpoint. This issue has been patched in version 4.12.0...

CVE-2026-29191: Improper Neutralization of Input During Web Page Generation

ZITADEL is an open source identity management platform. From version 4.0.0 to 4.11.1, a vulnerability in Zitadel's login V2 interface was discovered that allowed a possible account takeover via XSS in /saml-post Endpoint. This issue has been patched in version 4.12.0...

Linux Distros Unpatched Vulnerability : CVE-2026-27982

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An open redirect vulnerability exists in django-allauth versions prior to 65.14.1 when SAML IdP initiated SSO is enabled it is disabled by default, which may...

Keycloak SAML Broken has Authentication Bypass by Primary Weakness

A flaw was found in org.keycloak.broker.saml. When a disabled Security Assertion Markup Language SAML client is configured as an Identity Provider IdP-initiated broker landing target, it can still complete the login process and establish a Single Sign-On SSO session. This allows a remote attacker...