Cross-origin exposure of CSRF token

Jenkins uses the https://github.com/jenkinsci/staplerStapler web framework for HTTP request handling. Stapler provides an HTTP endpoint serving dynamically generated JavaScript resources. In Stapler 1839.ved17667baeb5 through 2107.v8dfcbe8ed317 both inclusive, except 2088.2093.vd7c3e58008a6,...

Improper access control in gitlab-plugin allows SSRF

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...

PT-2026-84768

Name of the Vulnerable Software and Affected Versions Jenkins versions prior to 2.580 Jenkins LTS versions prior to 2.568.3 Description Objects that store their configuration in independent top-level configuration files, such as jobs and global configuration, can be smuggled as nested field value...

CVE-2026-84645: Improper Control of Generation of Code

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...

Deserialization vulnerability

Jenkins uses serialization and deserialization to load and save configuration and build data using XStream. Types storing their configuration in their own files usually config.xml or build.xml, like agents, items, or builds, are indicated as such by implementing the Java interface PersistenceRoot...

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...

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...

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...

RHCOS 3 : Red Hat OpenShift Enterprise 3.1.1 update (Important) (RHSA-2016:0070)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2016:0070 advisory. - commons-fileupload: Arbitrary file upload via deserialization CVE-2013-2186 - stapler-adjunct-zeroclipboard: multiple cross-site...

EUVD-2022-2708

Malicious code in bioql PyPI...

EUVD-2022-2814

Malicious code in bioql PyPI...

EUVD-2023-2579

Malicious code in bioql PyPI...

The vulnerability of the Jenkins automation server lies in its ability to allow unlimited loading of dangerous files, enabling a hacker to gain access to read, modify, or delete these files.

The vulnerability of the Jenkins automation server relates to the loading of files using the Stapler web platform. Stapler creates temporary files in a temporary directory system, with default permissions for newly created files. Exploiting this vulnerability allows an attacker to gain read,...

BIT-JENKINS-2023-43497

In Jenkins LTS 2.414.1 and earlier, processing file uploads using the Stapler web framework creates temporary files in the default system temporary directory with the default permissions for newly created files, potentially allowing attackers with access to the Jenkins controller file system to...

Jenkins temporary uploaded file created with insecure permissions

In Jenkins 2.423 and earlier, LTS 2.414.1 and earlier, uploaded files processed via the Stapler web framework and the Jenkins API MultipartFormDataParser create temporary files in the system temporary directory with the default permissions for newly created files. If these permissions are overly...

CVE-2023-43497

In Jenkins 2.423 and earlier, LTS 2.414.1 and earlier, processing file uploads using the Stapler web framework creates temporary files in the default system temporary directory with the default permissions for newly created files, potentially allowing attackers with access to the Jenkins controll...

CVE-2023-43497

In Jenkins 2.423 and earlier, LTS 2.414.1 and earlier, processing file uploads using the Stapler web framework creates temporary files in the default system temporary directory with the default permissions for newly created files, potentially allowing attackers with access to the Jenkins controll...

Design/Logic Flaw

In Jenkins 2.423 and earlier, LTS 2.414.1 and earlier, processing file uploads using the Stapler web framework creates temporary files in the default system temporary directory with the default permissions for newly created files, potentially allowing attackers with access to the Jenkins controll...

CVE-2023-43497

In Jenkins 2.423 and earlier, LTS 2.414.1 and earlier, processing file uploads using the Stapler web framework creates temporary files in the default system temporary directory with the default permissions for newly created files, potentially allowing attackers with access to the Jenkins controll...

CVE-2023-43497

CVE-2023-43497 affects Jenkins 2.423 and earlier, and LTS 2.414.1 and earlier. The root cause is in processing file uploads via the Stapler web framework, which creates temporary files in the system temporary directory with default permissions. This could let an attacker with access to the Jenkin...