CVE-2026-70443
Received Received - Intake

Credentials Exposure in Jenkins Horreum Plugin

Publication date: 2026-08-05

Last updated on: 2026-08-05

Assigner: Jenkins Project

Description
Jenkins Horreum Plugin 0.16.162.v33b_4a_a_b_5f828 and earlier does not set the appropriate context for credentials lookup, allowing attackers with Item/Configure permission to have Jenkins send credentials they are not entitled to use to the administrator-configured Horreum URL.

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Meta Information

Published
2026-08-05
Last Modified
2026-08-05
Generated
2026-08-05
AI Q&A
2026-08-05
EPSS Evaluated
N/A
NVD
CVE-2026-70443
EUVD
EUVD-2026-53537

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
jenkinsci horreum_plugin to 0.16.162 (exc)
jenkinsci horreum_plugin to 0.16.162.v33b_4a_a_b_5f828 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-269 The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

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Executive Summary

The Jenkins Horreum Plugin 0.16.162.v33b_4a_a_b_5f828 and earlier has a vulnerability where it does not properly set the context for credentials lookup. This allows attackers with Item/Configure permission to trick Jenkins into sending credentials they are not authorized to use to an administrator-configured Horreum URL.

Impact Analysis

Attackers could exploit this to access sensitive credentials they should not have permission to use. This may lead to unauthorized access to systems, data breaches, or further compromise of the Jenkins environment if those credentials are used elsewhere.

Compliance Impact

This vulnerability could lead to unauthorized access or exposure of sensitive data, which may violate compliance requirements such as GDPR (data protection) or HIPAA (health information privacy). Organizations may face legal penalties or reputational damage if credentials or data are compromised.

Mitigation Strategies

Update Jenkins Horreum Plugin to a version later than 0.16.162.v33b_4a_a_b_5f828. Restrict Item/Configure permissions to trusted users only.

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