EUVD-2026-70125

Jenkins Script Security Plugin 1412.v7737b3405f86 and earlier does not enforce a permission check in the method that controls the "Force the use of the sandbox globally in the system" setting, allowing attackers to disable it through Stapler data binding...

CVE-2026-84654

In Stapler 2107.v8dfcbe8ed317 and earlier, except 2088.2093.vd7c3e58008a6, included in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, form data binding allows setting public static fields of the bound configuration object, allowing attackers who can submit configuration forms to modify publi...

EUVD-2026-70120

In Stapler 2107.v8dfcbe8ed317 and earlier, except 2088.2093.vd7c3e58008a6, included in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, form data binding allows setting public static fields of the bound configuration object, allowing attackers who can submit configuration forms to modify publi...

CVE-2026-84654

In Stapler 2107.v8dfcb_e8ed317 and earlier (except 2088.2093.vd7c3e58008a_6 ), which are included in Jenkins 2.579 and earlier (LTS 2.568.2 and earlier), a form data binding vulnerability exists. This flaw allows an attacker capable of submitting configuration forms to modify public static fields...

CVE-2026-84654

In Stapler 2107.v8dfcbe8ed317 and earlier, except 2088.2093.vd7c3e58008a6, included in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, form data binding allows setting public static fields of the bound configuration object, allowing attackers who can submit configuration forms to modify publi...

CVE-2026-84647

Stapler versions 2107.v8dfcb_e8ed317 and earlier (except 2088.2093.vd7c3e58008a_6), which are included in Jenkins 2.579 and earlier, and LTS 2.568.2 and earlier, are vulnerable to an object instantiation flaw. The root cause is that Stapler fails to restrict the types of objects instantiated via ...

EUVD-2026-70113

In Stapler 2107.v8dfcbe8ed317 and earlier, except 2088.2093.vd7c3e58008a6, included in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Stapler does not restrict the types of objects that can be instantiated via form data binding to those compatible with the expected field type, allowing...

CVE-2026-84647

In Stapler 2107.v8dfcbe8ed317 and earlier, except 2088.2093.vd7c3e58008a6, included in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Stapler does not restrict the types of objects that can be instantiated via form data binding to those compatible with the expected field type, allowing...

CVE-2026-84647

In Stapler 2107.v8dfcbe8ed317 and earlier, except 2088.2093.vd7c3e58008a6, included in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Stapler does not restrict the types of objects that can be instantiated via form data binding to those compatible with the expected field type, allowing...

CVE-2026-82968 Keycloak-services: keycloak-services: cross-session email verification proof not bound to upstream identity for social providers

A flaw was found in the first-broker-login flow of the Keycloak identity management service. When a user links a social identity provider account to their local account, the verification proof generated is not strictly bound to the specific upstream identity being verified. This allows an attacke...

PT-2026-84782

Name of the Vulnerable Software and Affected Versions Jenkins Script Security Plugin versions prior to 1412.v7737b 3405f86 Description An issue exists where a permission check is not enforced in the method controlling the "Force the use of the sandbox globally in the system" setting. This allows...

PT-2026-84777

In Stapler 2107.v8dfcb e8ed317 and earlier, except 2088.2093.vd7c3e58008a 6, included in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, form data binding allows setting public static fields of the bound configuration object, allowing attackers who can submit configuration forms to modify...

CVE-2026-84659: Missing Authorization

Jenkins Script Security Plugin 1412.v7737b3405f86 and earlier does not enforce a permission check in the method that controls the "Force the use of the sandbox globally in the system" setting, allowing attackers to disable it through Stapler data binding...

CVE-2026-84668: Improper Access Control

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...

PT-2026-84787

Jenkins GitLab Plugin 1.9.16 and earlier allows overwriting the global GitLab connection configuration through Stapler data binding, allowing attackers to connect to an attacker-specified URL using GitLab API tokens already configured by administrators...

CVE-2026-84647: Deserialization of Untrusted Data

In Stapler 2107.v8dfcbe8ed317 and earlier, except 2088.2093.vd7c3e58008a6, included in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Stapler does not restrict the types of objects that can be instantiated via form data binding to those compatible with the expected field type, allowing...

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...

Improper access control in script-security

Jenkins uses the https://github.com/jenkinsci/staplerStapler web framework for HTTP request handling. Stapler's data-binding mechanism instantiates objects by invoking constructors annotated with @DataBoundConstructor, binding submitted data to their arguments, and setting additional properties...

Path traversal vulnerability in file-parameters can lead to RCE

Jenkins uses the https://github.com/jenkinsci/staplerStapler web framework for HTTP request handling. Stapler's data-binding mechanism instantiates objects by invoking constructors annotated with @DataBoundConstructor and binding submitted data to their arguments. file-parameters validates...

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...