CVE-2026-84657

A flaw was found in Jenkins. The build command-line interface CLI does not properly enforce permissions when canceling a build. An attacker with Item/Build permission can exploit this by using the -s flag to cancel builds initiated by other users, leading to unauthorized disruption of ongoing...

CVE-2026-84657: Missing Authorization

In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the build CLI command does not check the Item/Cancel permission when using the -s flag to cancel a build triggered to wait for completion, allowing attackers with Item/Build permission to cancel builds started by other users...

PT-2026-73344

Jenkins 2.575 and earlier, LTS 2.568.1 and earlier improperly identifies file paths attempting path traversal in file parameter names, allowing attackers with Item/Configure and Item/Build permission to write files to arbitrary locations on the controller file system...

CVE-2026-70428

Jenkins 2.575 and earlier, LTS 2.568.1 and earlier improperly identifies file paths attempting path traversal in file parameter names, allowing attackers with Item/Configure and Item/Build permission to write files to arbitrary locations on the controller file system...

CVE-2026-70428

Jenkins 2.575 and earlier, LTS 2.568.1 and earlier improperly identifies file paths attempting path traversal in file parameter names, allowing attackers with Item/Configure and Item/Build permission to write files to arbitrary locations on the controller file system...

EUVD-2026-53571

Jenkins 2.575 and earlier, LTS 2.568.1 and earlier improperly identifies file paths attempting path traversal in file parameter names, allowing attackers with Item/Configure and Item/Build permission to write files to arbitrary locations on the controller file system...

CVE-2026-70428

Jenkins 2.575 and earlier, LTS 2.568.1 and earlier improperly identifies file paths attempting path traversal in file parameter names, allowing attackers with Item/Configure and Item/Build permission to write files to arbitrary locations on the controller file system...

CVE-2026-70428: Improper Limitation of a Pathname to a Restricted Directory

Jenkins 2.575 and earlier, LTS 2.568.1 and earlier improperly identifies file paths attempting path traversal in file parameter names, allowing attackers with Item/Configure and Item/Build permission to write files to arbitrary locations on the controller file system...

PT-2026-68263

Name of the Vulnerable Software and Affected Versions Jenkins versions prior to 2.576 Jenkins LTS versions prior to 2.568.2 Description Improper identification of file paths attempting path traversal in file parameter names allows attackers with Item/Configure and Item/Build permissions to write...

CVE-2026-27100

Jenkins 2.550 and earlier, LTS 2.541.1 and earlier accepts Run Parameter values that refer to builds the user submitting the build does not have access to, allowing attackers with Item/Build and Item/Configure permission to obtain information about the existence of jobs, the existence of builds,...

CVE-2026-27100: Exposure of Sensitive Information to an Unauthorized Actor

Jenkins 2.550 and earlier, LTS 2.541.1 and earlier accepts Run Parameter values that refer to builds the user submitting the build does not have access to, allowing attackers with Item/Build and Item/Configure permission to obtain information about the existence of jobs, the existence of builds,...

Build information disclosure vulnerability through Run Parameter

Jenkins 2.550 and earlier, LTS 2.541.1 and earlier accepts Run Parameter values that refer to builds the user submitting the build does not have access to. This allows attackers with Item/Build and Item/Configure permission to obtain information about the existence of jobs, the existence of build...

CVE-2025-53652

The Jenkins Git Parameter Plugin (version 439.vb_0e46ca_14534 and earlier) is vulnerable to a command injection flaw due to insufficient input validation. The plugin fails to verify that the submitted Git parameter value matches one of the provided choices, allowing an attacker with Item/Build pe...

CVE-2025-53652: Improper Input Validation

Jenkins Git Parameter Plugin 439.vb0e46ca14534 and earlier does not validate that the Git parameter value submitted to the build matches one of the offered choices, allowing attackers with Item/Build permission to inject arbitrary values into Git parameters...

jenkins-plugin/workflow-cps: Lack of Approval Check for Rebuilt Jenkins Pipelines

A flaw was found in the Jenkins Pipeline: Groovy Plugin jenkins-plugin/workflow-cps. This vulnerability allows attackers with Item/Build permission to rebuild a previous build whose main Jenkinsfile script is no longer approved, bypassing script approval checks via the rebuild action...

jenkins-plugin/workflow-cps: Lack of Approval Check for Rebuilt Jenkins Pipelines

A flaw was found in the Jenkins Pipeline: Groovy Plugin jenkins-plugin/workflow-cps. This vulnerability allows attackers with Item/Build permission to rebuild a previous build whose main Jenkinsfile script is no longer approved, bypassing script approval checks via the rebuild action...

CVE-2024-52551

Jenkins Pipeline: Declarative Plugin 2.2214.vbb34b2ea9b83 and earlier does not check whether the main Jenkinsfile script used to restart a build from a specific stage is approved, allowing attackers with Item/Build permission to restart a previous build whose Jenkinsfile script is no longer...

CVE-2024-52550

Jenkins Pipeline: Groovy Plugin 3990.vd281dd77a388 and earlier, except 3975.3977.v478dd9e956c3 does not check whether the main Jenkinsfile script for a rebuilt build is approved, allowing attackers with Item/Build permission to rebuild a previous build whose Jenkinsfile script is no longer approv...

PT-2024-35373

Name of the Vulnerable Software and Affected Versions Jenkins Pipeline: Declarative Plugin versions 2.2214.vb b 34b 2ea 9b 83 and earlier Description The issue allows attackers with Item/Build permission to restart a previous build whose Jenkinsfile script is no longer approved, as the plugin doe...

CVE-2024-52551: Incorrect Default Permissions

Jenkins Pipeline: Declarative Plugin 2.2214.vbb34b2ea9b83 and earlier does not check whether the main Jenkinsfile script used to restart a build from a specific stage is approved, allowing attackers with Item/Build permission to restart a previous build whose Jenkinsfile script is no longer...