flask-saml2

flask-saml2 .. note:: Looking for maintainers. This project is unmaintained. The library works, or did when I last used it, but I no longer work on the project this was built for. If you are interested in taking over leadership and maintenance of this project, please get in touch. .. image::...

CVE-2026-14917 Kong API Gateway Enterprise: SAML Authentication bypass

A SAML authentication bypass vulnerability affects the Kong SAML plugin when the validateassertionsignature option is explicitly set to false. This option is enabled by default. When disabled, the plugin may extract the SAML identity from an unsigned assertion and authenticate the user without...

CVE-2026-14917

CVE-2026-14917 is a SAML authentication bypass in the Kong API Gateway Enterprise SAML plugin. When the validate_assertion_signature option is explicitly set to false (it is enabled by default ), the plugin extracts the SAML identity from an unsigned assertion without verifying a valid cryptograp...

CVE-2026-84668

Jenkins SAML Plugin 4.618.v441a27fa46d2 and earlier allows overwriting the SAML identity provider metadata file through Stapler data binding, allowing attackers to replace it with attacker-controlled content and authenticate as any user...

CVE-2026-84668

Jenkins SAML Plugin 4.618.v441a27fa46d2 and earlier allows overwriting the SAML identity provider metadata file through Stapler data binding, allowing attackers to replace it with attacker-controlled content and authenticate as any user...

EUVD-2026-70134

Jenkins SAML Plugin 4.618.v441a27fa46d2 and earlier allows overwriting the SAML identity provider metadata file through Stapler data binding, allowing attackers to replace it with attacker-controlled content and authenticate as any user...

CVE-2026-84668

The Jenkins SAML Plugin versions 4.618.v441a_27fa_46d2 and earlier are vulnerable to an improper access control issue. The root cause lies in the Stapler data-binding mechanism , where a constructor annotated with @DataBoundConstructor allows unprivileged attackers to overwrite the SAML identity ...

CVE-2026-84668

Jenkins SAML Plugin 4.618.v441a27fa46d2 and earlier allows overwriting the SAML identity provider metadata file through Stapler data binding, allowing attackers to replace it with attacker-controlled content and authenticate as any user...

Jenkins plugins Multiple Vulnerabilities (2026-09-02)

According to their self-reported version numbers, the version of Jenkins plugins running on the remote web server are affected by multiple vulnerabilities: - Jenkins Customizable Header Plugin 295.v2544bca19b97 and earlier allows overwriting the plugin's appearance configuration through Stapler...

PT-2026-84791

Name of the Vulnerable Software and Affected Versions Jenkins SAML Plugin versions prior to 4.618.v441a 27fa 46d2 Description Improper access control allows authenticated users to overwrite the SAML identity provider metadata file via Stapler data binding. This enables an attacker to replace the...

CVE-2026-49380

In JetBrains TeamCity before 2026.1 open redirect in the SAML plugin was possible...

JetBrains TeamCity < 2026.1 Multiple Vulnerabilities

The version of JetBrains TeamCity installed on the remote host is prior to 2026.1. It is, therefore, affected by multiple vulnerabilities: - In JetBrains TeamCity before 2026.1 remote code execution was possible via Perforce connection settings CVE-2026-49373 - In JetBrains TeamCity before 2026.1...

CVE-2026-49376

In JetBrains TeamCity before 2026.1 insufficient username validation in the SAML plugin...

CVE-2026-49380

In JetBrains TeamCity before 2026.1 open redirect in the SAML plugin was possible...

CVE-2026-49380

CVE-2026-49380 : In JetBrains TeamCity (before 2026.1), the SAML plugin allows an open redirect. Affected product: JetBrains TeamCity with the SAML plugin; root cause: improper redirection handling in the SAML plugin leading to open redirect. Impact: potential user redirection to arbitrary URL. R...

CVE-2026-49376

In JetBrains TeamCity before 2026.1 insufficient username validation in the SAML plugin...

CVE-2026-49376

In JetBrains TeamCity before 2026.1 insufficient username validation in the SAML plugin...

CVE-2026-49376

CVE-2026-49376 affects JetBrains TeamCity prior to 2026.1 via the SAML plugin , where the root cause is insufficient username validation . The vulnerability is exploitable remotely over the network with low complexity and no privileges or user interaction required, and it has a confidentiality/ i...

CVE-2026-49376

In JetBrains TeamCity before 2026.1 insufficient username validation in the SAML plugin...

PT-2026-44960

Name of the Vulnerable Software and Affected Versions JetBrains TeamCity versions prior to 2026.1 Description An open redirect exists within the SAML plugin. An open redirect occurs when an application takes a user-supplied URL and redirects the user to it without sufficient validation, potential...