CVE-2026-84674
Received Received - Intake

Missing Permission Check in Jenkins XebiaLabs XL Deploy Plugin

Publication date: 2026-09-02

Last updated on: 2026-09-02

Assigner: Jenkins Project

Description
Missing permission checks in Jenkins XebiaLabs XL Deploy Plugin 26.1.0 and earlier allow attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.

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Meta Information

Published
2026-09-02
Last Modified
2026-09-02
Generated
2026-09-02
AI Q&A
2026-09-02
EPSS Evaluated
N/A
NVD
CVE-2026-84674
EUVD
EUVD-2026-70147

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
jenkinsci xl_deploy_plugin 26.1.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

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Executive Summary

This vulnerability is in the Jenkins XebiaLabs XL Deploy Plugin version 26.1.0 and earlier. It allows attackers with Overall/Read permission to list credentials IDs stored in Jenkins, potentially exposing sensitive credential information.

Detection Guidance

This vulnerability allows attackers with Overall/Read permission to enumerate credentials IDs. Check Jenkins logs for unusual credential ID enumeration requests or monitor plugin activity for unauthorized access patterns.

Impact Analysis

An attacker could use this flaw to identify stored credentials, which may lead to unauthorized access to systems or data if those credentials are used elsewhere. This increases the risk of data breaches or system compromise.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating GDPR's data protection principles or HIPAA's security requirements. Organizations may face compliance violations, fines, or reputational damage if exploited.

Mitigation Strategies

Update Jenkins XebiaLabs XL Deploy Plugin to version 26.1.1 or later. Restrict Overall/Read permissions to trusted users only. Review and audit existing credentials for unauthorized access.

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