Jenkins <2.575: Unrestricted object instantiation via project naming strategy
CVE-2026-70430 Published on August 5, 2026
Jenkins 2.575 and earlier, LTS 2.568.1 and earlier does not restrict the types of objects that can be instantiated as part of the project naming strategy configuration, allowing attackers with Overall/Manage permission to instantiate arbitrary types related to configuration, including those intended for configuration only by administrators.
Vulnerability Analysis
CVE-2026-70430 is exploitable with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity, and no impact on availability.
Weakness Type
What is an Authorization Vulnerability?
The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVE-2026-70430 has been classified to as an Authorization vulnerability or weakness.
Products Associated with CVE-2026-70430
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Affected Versions
Jenkins Project Jenkins:- Version 2.576 and below * is unaffected.
- Version 2.568.2 and below 2.568.* is unaffected.