CVE-2026-48922

Unsanitized File Names Allow Arbitrary File Write in Jenkins Credentials Binding Plugin

Published May 27, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Jenkins Credentials Binding Plugin 720.v3f6decef43ea_ and earlier does not properly sanitize file names for file and zip file credentials, allowing attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem, which can lead to remote code execution if Jenkins is configured to allow a low-privileged user to configure file or zip file credentials used for a job running on the built-in node.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-fxxf-w25w-mcx2 Jenkins Credentials Binding Plugin does not properly sanitize file names for file and zip file credentials
History
Type Values Removed Values Added
Title Unsanitized File Names Allow Arbitrary File Write in Jenkins Credentials Binding Plugin
Type Values Removed Values Added
Title Arbitrary File Write Leading to Remote Code Execution via Unsanitized Credential Filenames
Type Values Removed Values Added
Title Arbitrary File Write Leading to Remote Code Execution via Unsanitized Credential Filenames
Type Values Removed Values Added
Title Jenkins Credentials Binding Plugin Arbitrary File Write Allows Remote Code Execution
Type Values Removed Values Added
First Time appeared Jenkins
Jenkins credentials Binding
CPEs cpe:2.3:a:jenkins:credentials_binding:*:*:*:*:*:jenkins:*:*
Vendors & Products Jenkins
Jenkins credentials Binding
Type Values Removed Values Added
First Time appeared Jenkins Project
Jenkins Project jenkins Credentials Binding Plugin
Vendors & Products Jenkins Project
Jenkins Project jenkins Credentials Binding Plugin
Type Values Removed Values Added
Title Jenkins Credentials Binding Plugin Arbitrary File Write Allows Remote Code Execution
Type Values Removed Values Added
Weaknesses CWE-20
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Jenkins Credentials Binding Plugin 720.v3f6decef43ea_ and earlier does not properly sanitize file names for file and zip file credentials, allowing attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem, which can lead to remote code execution if Jenkins is configured to allow a low-privileged user to configure file or zip file credentials used for a job running on the built-in node.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
jenkins
Published
Updated
May 27, 2026, 6:35 PM
Reserved
May 26, 2026, 2:50 PM
Status
Analyzed
Published
May 27, 2026, 3:16 PM
Modified
Oct 14, 2026, 8:10 PM