GHSA-XV6H-R36F-3GP5 Keycloak: Denial of Service due to excessive SAMLRequest decompression

A flaw was found in Keycloak. An unauthenticated remote attacker can trigger an application level Denial of Service DoS by sending a highly compressed SAMLRequest through the SAML Redirect Binding. The server fails to enforce size limits during DEFLATE decompression, leading to an OutOfMemoryErro...

Keycloak: Denial of Service due to excessive SAMLRequest decompression

A flaw was found in Keycloak. An unauthenticated remote attacker can trigger an application level Denial of Service DoS by sending a highly compressed SAMLRequest through the SAML Redirect Binding. The server fails to enforce size limits during DEFLATE decompression, leading to an OutOfMemoryErro...

CVE-2026-2575

Keycloak vulnerability CVE-2026-2575 allows an unauthenticated attacker to trigger an application‑level DoS by sending a highly compressed SAMLRequest via the Redirect Binding. The server does not enforce size limits during DEFLATE decompression, causing an OutOfMemoryError and possible process t...

PT-2026-26027

A flaw was found in Keycloak. An unauthenticated remote attacker can trigger an application level Denial of Service DoS by sending a highly compressed SAMLRequest through the SAML Redirect Binding. The server fails to enforce size limits during DEFLATE decompression, leading to an OutOfMemoryErro...

keycloak: Keycloak: Denial of Service due to excessive SAMLRequest decompression

A flaw was found in Keycloak. An unauthenticated remote attacker can trigger an application level Denial of Service DoS by sending a highly compressed SAMLRequest through the SAML Redirect Binding. The server fails to enforce size limits during DEFLATE decompression, leading to an OutOfMemoryErro...

Improper Handling of Highly Compressed Data (Data Amplification)

Overview org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services. Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data Data Amplification via the SAMLRequest DEFLATE decompression. An...

EUVD-2022-29959

Malicious code in bioql PyPI...

CVE-2022-25262

In JetBrains Hub before 2022.1.14434, SAML request takeover was possible...

RHEL 5 : Red Hat JBoss Enterprise Application Platform 6.4.21 (RHSA-2018:2742)

The remote Redhat Enterprise Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:2742 advisory. Red Hat JBoss Enterprise Application Platform is a platform for Java applications based on the JBoss Application Server. This release of Red...

Authentication Bypass

Central Dogma is vulnerable to Authentication Bypass. The vulnerability is due to improper sanitization of the relayState within the SAML request. This issue can be exploited by an attacker to leak user sessions thus leading to authentication bypass...

CVE-2022-41912

An authentication bypass flaw was discovered in the crewjam/saml go package. A remote unauthenticated attacker could trigger it by sending a SAML request. This would allow an escalation of privileges and then enable compromising system integrity...

CVE-2022-23170

SysAid - Okta SSO integration - was found vulnerable to XML External Entity Injection vulnerability. Any SysAid environment that uses the Okta SSO integration might be vulnerable. An unauthenticated attacker could exploit the XXE vulnerability by sending a malformed POST request to the identity...

CVE-2022-23170

SysAid - Okta SSO integration - was found vulnerable to XML External Entity Injection vulnerability. Any SysAid environment that uses the Okta SSO integration might be vulnerable. An unauthenticated attacker could exploit the XXE vulnerability by sending a malformed POST request to the identity...

CVE-2022-25262

In JetBrains Hub before 2022.1.14434, SAML request takeover was possible...

Design/Logic Flaw

In JetBrains Hub before 2022.1.14434, SAML request takeover was possible...

CVE-2022-25262

In JetBrains Hub before 2022.1.14434, SAML request takeover was possible...

picketlink: reflected XSS in SAMLRequest via RelayState parameter

It was found that a SAMLRequest containing a script could be processed by Picketlink versions shipped in Jboss Application Platform 7.2.x and 7.1.x. An attacker could use this to send a malicious script to achieve cross-site scripting and obtain unauthorized information or conduct further attacks...

picketlink: reflected XSS in SAMLRequest via RelayState parameter

It was found that a SAMLRequest containing a script could be processed by Picketlink versions shipped in Jboss Application Platform 7.2.x and 7.1.x. An attacker could use this to send a malicious script to achieve cross-site scripting and obtain unauthorized information or conduct further attacks...

picketlink: reflected XSS in SAMLRequest via RelayState parameter

It was found that a SAMLRequest containing a script could be processed by Picketlink versions shipped in Jboss Application Platform 7.2.x and 7.1.x. An attacker could use this to send a malicious script to achieve cross-site scripting and obtain unauthorized information or conduct further attacks...

picketlink: reflected XSS in SAMLRequest via RelayState parameter

It was found that a SAMLRequest containing a script could be processed by Picketlink versions shipped in Jboss Application Platform 7.2.x and 7.1.x. An attacker could use this to send a malicious script to achieve cross-site scripting and obtain unauthorized information or conduct further attacks...