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.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-2026-70115

In Stapler 1839.ved17667baeb5 through 2107.v8dfcbe8ed317 both inclusive, except 2088.2093.vd7c3e58008a6, included in Jenkins 2.447 through 2.579 both inclusive, LTS 2.452.1 through 2.568.2 both inclusive, an HTTP endpoint serving dynamically generated JavaScript resources embeds the user's...

CVE-2026-84649

In Stapler 1839.ved17667baeb5 through 2107.v8dfcbe8ed317 both inclusive, except 2088.2093.vd7c3e58008a6, included in Jenkins 2.447 through 2.579 both inclusive, LTS 2.452.1 through 2.568.2 both inclusive, an HTTP endpoint serving dynamically generated JavaScript resources embeds the user's...

CVE-2026-84649

In Stapler 1839.ved17667baeb5 through 2107.v8dfcbe8ed317 both inclusive, except 2088.2093.vd7c3e58008a6, included in Jenkins 2.447 through 2.579 both inclusive, LTS 2.452.1 through 2.568.2 both inclusive, an HTTP endpoint serving dynamically generated JavaScript resources embeds the user's...

CVE-2026-84649

The Stapler component (versions 1839.ved17667b_a_eb_5 through 2107.v8dfcb_e8ed317, excluding 2088.2093.vd7c3e58008a_6) included in Jenkins versions 2.447 through 2.579 and LTS 2.452.1 through 2.568.2 contains a vulnerability where an HTTP endpoint serving dynamically generated JavaScript resource...

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

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-2026-84645

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, objects of types marked as storing their configuration in independent top-level configuration files in Jenkins such as the global configuration and jobs can appear as nested field values in user-submitted config.xml documents and subsequently...

CVE-2026-84645

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, objects of types marked as storing their configuration in independent top-level configuration files in Jenkins such as the global configuration and jobs can appear as nested field values in user-submitted config.xml documents and subsequently...

EUVD-2026-70111

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, objects of types marked as storing their configuration in independent top-level configuration files in Jenkins such as the global configuration and jobs can appear as nested field values in user-submitted config.xml documents and subsequently...

CVE-2026-84645

Jenkins versions 2.579 and earlier (LTS 2.568.2 and earlier ) are vulnerable to a deserialization flaw. The root cause is that objects marked as PersistenceRoot types can be deserialized as nested field values in user-submitted config.xml documents. This allows an attacker with Item/Configure per...

CVE-2026-84645

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, objects of types marked as storing their configuration in independent top-level configuration files in Jenkins such as the global configuration and jobs can appear as nested field values in user-submitted config.xml documents and subsequently...

Jenkins LTS < 2.568.3 / Jenkins weekly < 2.580 Multiple Vulnerabilities

According to its its self-reported version number, the version of Jenkins running on the remote web server is Jenkins LTS prior to 2.568.3 or Jenkins weekly prior to 2.580. It is, therefore, affected by multiple vulnerabilities: - In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, transient...

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...

CVE-2026-84654: External Control of Assumed-Immutable Web Parameter

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-2026-84664: Modification of Assumed-Immutable Data (MAID)

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-2026-84667: Improper Limitation of a Pathname to a Restricted Directory

Jenkins ThinBackup Plugin 2.1.4 and earlier allows overwriting the plugin's backup configuration through Stapler data binding, allowing attackers to redirect backup writes to an attacker-specified directory and to include arbitrary files from the Jenkins controller file system in backups...