CVE-2026-2092

A flaw was found in Keycloak. Keycloak's Security Assertion Markup Language SAML broker endpoint does not properly validate encrypted assertions when the overall SAML response is not signed. An attacker with a valid signed SAML assertion can exploit this by crafting a malicious SAML response. Thi...

Keycloak 安全漏洞

Keycloak is an open-source identity and access management solution developed by Keycloak. Keycloak has a security vulnerability, which stems from the lack of enforcement of size limits in SAML redirection bindings. This vulnerability may lead to application-level denial-of-service attacks...

SUSE CVE-2017-18909

An issue was discovered in Mattermost Server before 3.9.0 when SAML is used. Encryption and signature verification are not mandatory...

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...

Apache Airflow 安全漏洞

Apache Airflow is an open-source platform developed by the Apache Foundation in the United States. It allows for the creation, management, and monitoring of workflows. This platform features scalability and dynamic monitoring capabilities. Prior to Apache Airflow 9.22.0, there were security...

CVE-2026-3047

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...

CVE-2026-20101

A vulnerability in the SAML 2.0 single sign-on SSO feature of Cisco Secure Firewall ASA Software and Secure FTD Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a DoS condition. This vulnerability is due to insufficient error checki...

PT-2026-23030

A vulnerability in the SAML 2.0 single sign-on SSO feature of Cisco Secure Firewall ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against the SAML feature and access sensitive,...

Authentication Bypass

Jenkins SAML Plugin is vulnerable to Authentication Bypass. The vulnerability is due to the absence of a replay cache in the SAML authentication flow, allowing attackers who capture SAML authentication messages to replay them and authenticate to Jenkins as the affected user...

CVE-2025-46784

The connected advisories confirm CVE-2025-46404, CVE-2025-46705, CVE-2025-46784 and CVE-2025-47151 affect the lasso library (Entr'ouvert Lasso / liblasso) used for Liberty/SAML processing. Descriptions show a mix of denial-of-service via malformed SAML responses causing memory depletion or crashe...

Entrouvert Lasso 安全漏洞

Entrouvert Lasso is a single sign-on protocol implementation library open-sourced by Entrouvert France. A security vulnerability exists in Entrouvert Lasso version 2.5.1, which stems from the lassoproviderverifysamlsignature function improperly handling a specially crafted SAML response, which...

Fortinet FortiOS SSL-VPN 代码问题漏洞

Fortinet FortiOS SSL-VPN is a VPN software from Fortinet, Inc. A code issue vulnerability exists in Fortinet FortiOS SSL-VPN that stems from insufficient session expiration, which could allow a remote attacker to reopen a session by reusing SAML records. The following versions are affected:...

EUVD-2019-10242

Malware in sbrugna...

EUVD-2023-45151

Malicious code in bioql PyPI...

Shibboleth Service Provider 安全漏洞

Shibboleth Service Provider is a single sign-on framework from Shibboleth UK. A security vulnerability exists in Shibboleth Service Provider 3.5.0 and earlier versions, which stems from a SQL injection in the ID attribute of a SAML response, which could lead to the disclosure of database...

php-saml

This is a PHP library for implementing SAML Security Assertion Markup Language authentication and authorization. It is a toolkit for adding SAML support to PHP software. The library is compatible with PHP 5.3.2 and later versions, and it uses the xmlseclibs library for XML encryption and...

Zscaler Client Connector 安全漏洞

Zscaler Client Connector is a lightweight agent from Zscaler, Inc. A security vulnerability exists in the Zscaler Client Connector that stems from improper cryptographic signature validation in the SAML authentication mechanism, which could lead to authentication abuse...

CVE-2020-8300

Citrix ADC and Citrix/NetScaler Gateway before 13.0-82.41, 12.1-62.23, 11.1-65.20 and Citrix ADC 12.1-FIPS before 12.1-55.238 suffer from improper access control allowing SAML authentication hijack through a phishing attack to steal a valid user session. Note that Citrix ADC or Citrix Gateway mus...

CVE-2025-24894 SAML Response Signature Verification Bypass in SPID.AspNetCore.Authentication

SPID.AspNetCore.Authentication is an AspNetCore Remote Authenticator for SPID. Authentication using Spid and CIE is based on the SAML2 standard which provides two entities: Identity Provider IDP: the system that authenticates users and provides identity information SAML affirmation to the Service...

keycloak-saml-core: Improper Verification of SAML Responses Leading to Privilege Escalation in Keycloak

A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Referen...